diff --git a/static/languages/britishenglish.json b/static/languages/britishenglish.json
index 5e3b0acdb..94f8be8ea 100644
--- a/static/languages/britishenglish.json
+++ b/static/languages/britishenglish.json
@@ -32,7 +32,6 @@
   ["mesquite", "mesquit"],
   ["fogy", "fogey"],
   ["characterize", "characterise"],
-  ["buildup", "build-up"],
   ["wagonette", "waggonette"],
   ["plagiarize", "plagiarise"],
   ["kilometers", "kilometres"],
@@ -59,7 +58,7 @@
   ["polymerization", "polymerisation"],
   ["ionize", "ionise"],
   ["anesthetic", "anaesthetic"],
-  ["aerie", "aery"],
+  ["aerie", "eyrie"],
   ["lachrymal", "lacrimal"],
   ["decimeter", "decimetre"],
   ["rajah", "raja"],
@@ -94,15 +93,12 @@
   ["whimsy", "whimsey"],
   ["scandalize", "scandalise"],
   ["categorization", "categorisation"],
-  ["redheaded", "red-headed"],
   ["centered", "centred"],
   ["kerosene", "kerosine"],
   ["specialize", "specialise"],
-  ["passerby", "passer-by"],
   ["specialized", "specialised"],
   ["cicatrix", "cicatrice"],
   ["jailer", "jailor"],
-  ["pocketknife", "pocket-knife"],
   ["unfavorable", "unfavourable"],
   ["guerrilla", "guerilla"],
   ["emphasize", "emphasise"],
@@ -208,7 +204,6 @@
   ["proselytize", "proselytise"],
   ["draftsman", "draughtsman"],
   ["paralyze", "paralyse"],
-  ["secondhand", "second-hand"],
   ["ostracize", "ostracise"],
   ["italicize", "italicise"],
   ["micrometer", "micrometre"],
@@ -220,7 +215,6 @@
   ["leukemia", "leukaemia"],
   ["omelet", "omelette"],
   ["industrialize", "industrialise"],
-  ["cutthroat", "cut-throat"],
   ["characterization", "characterisation"],
   ["amortize", "amortise"],
   ["mazurka", "mazourka"],
@@ -236,7 +230,6 @@
   ["unsavory", "unsavoury"],
   ["somber", "sombre"],
   ["esophageal", "oesophageal"],
-  ["byproduct", "by-product"],
   ["iodized", "iodised"],
   ["tyrannize", "tyrannise"],
   ["liberalize", "liberalise"],
@@ -252,7 +245,6 @@
   ["eulogize", "eulogise"],
   ["depolarization", "depolarisation"],
   ["fecal", "faecal"],
-  ["posthaste", "post-haste"],
   ["bastardize", "bastardise"],
   ["summarize", "summarise"],
   ["cony", "coney"],
@@ -271,7 +263,6 @@
   ["distill", "distil"],
   ["decentralization", "decentralisation"],
   ["cauterization", "cauterisation"],
-  ["preeminent", "pre-eminent"],
   ["specter", "spectre"],
   ["snowplow", "snowplough"],
   ["pediatrics", "paediatrics"],
@@ -301,7 +292,6 @@
   ["favoritism", "favouritism"],
   ["libelous", "libellous"],
   ["popularized", "popularised"],
-  ["kindhearted", "kind-hearted"],
   ["armory", "armoury"],
   ["humanization", "humanisation"],
   ["minuscule", "miniscule"],
@@ -356,18 +346,15 @@
   ["organizer", "organiser"],
   ["recrystallization", "recrystallisation"],
   ["dolor", "dolour"],
-  ["nonstop", "non-stop"],
   ["agonizing", "agonising"],
   ["romanization", "romanisation"],
   ["synchronize", "synchronise"],
   ["amorist", "amourist"],
-  ["nonconductor", "non-conductor"],
   ["agonized", "agonised"],
   ["belabor", "belabour"],
   ["caster", "castor"],
   ["softy", "softie"],
   ["apothegm", "apophthegm"],
-  ["lighthearted", "light-hearted"],
   ["demobilization", "demobilisation"],
   ["agonizes", "agonises"],
   ["misdemeanor", "misdemeanour"],
@@ -376,7 +363,6 @@
   ["brutalization", "brutalisation"],
   ["chamois", "shammy"],
   ["clamor", "clamour"],
-  ["reestablish", "re-establish"],
   ["fertilizer", "fertiliser"],
   ["deodorization", "deodorisation"],
   ["privatization", "privatisation"],
@@ -393,7 +379,6 @@
   ["harmonization", "harmonisation"],
   ["atomizer", "atomiser"],
   ["dieresis", "diaeresis"],
-  ["nighttime", "night-time"],
   ["maneuver", "manoeuvre"],
   ["capitalize", "capitalise"],
   ["gynecologist", "gynaecologist"],
@@ -420,7 +405,6 @@
   ["stabilize", "stabilise"],
   ["mesmerized", "mesmerised"],
   ["savory", "savoury"],
-  ["preemptive", "pre-emptive"],
   ["reconnoiter", "reconnoitre"],
   ["bastardized", "bastardised"],
   ["rancor", "rancour"],
@@ -450,14 +434,12 @@
   ["licorice", "liquorice"],
   ["counselor", "counsellor"],
   ["orthopedic", "orthopaedic"],
-  ["nonmetal", "non-metal"],
   ["lusterless", "lustreless"],
   ["numskull", "numbskull"],
   ["paleozoic", "palaeozoic"],
   ["malodor", "malodour"],
   ["amenorrhea", "amenorrhoea"],
   ["criticized", "criticised"],
-  ["glowworm", "glow-worm"],
   ["gonorrhea", "gonorrhoea"],
   ["fossilize", "fossilise"],
   ["revolutionize", "revolutionise"],
@@ -469,7 +451,6 @@
   ["paycheck", "paycheque"],
   ["pulverize", "pulverise"],
   ["dramatization", "dramatisation"],
-  ["bylaw", "by-law"],
   ["yodeler", "yodeller"],
   ["apologize", "apologise"],
   ["blond", "blonde"],
@@ -512,7 +493,6 @@
   ["granddad", "grandad"],
   ["centralization", "centralisation"],
   ["localization", "localisation"],
-  ["semiannual", "semi-annual"],
   ["evangelization", "evangelisation"],
   ["ruble", "rouble"],
   ["pajamas", "pyjamas"],
@@ -531,5 +511,74 @@
   ["center", "centre"],
   ["realize", "realise"],
   ["license", "licence"],
-  ["mom", "mum"]
+  ["mom", "mum"],
+  ["favor", "favour"],
+  ["favors", "favours"],
+  ["favorites", "favourites"],
+  ["analyzed", "analysed"],
+  ["characterized", "characterised"],
+  ["colored", "coloured"],
+  ["colors", "colours"],
+  ["counseling", "counselling"],
+  ["customized", "customised"],
+  ["defense", "defence"],
+  ["enrollment", "enrolment"],
+  ["flavor", "flavour"],
+  ["harbor", "harbour"],
+  ["honor", "honour"],
+  ["honors", "honours"],
+  ["labor", "labour"],
+  ["licensed", "licenced"],
+  ["licenses", "licences"],
+  ["licensing", "licencing"],
+  ["modeling", "modelling"],
+  ["neighborhood", "neighbourhood"],
+  ["optimization", "optimisation"],
+  ["organization", "organisation"],
+  ["organizations", "organisations"],
+  ["organized", "organised"],
+  ["organizing", "organising"],
+  ["pediatric", "paediatric"],
+  ["personalized", "personalised"],
+  ["practice", "practise"],
+  ["realized", "realised"],
+  ["recognize", "recognise"],
+  ["recognized", "recognised"],
+  ["specialties", "specialities"],
+  ["specializing", "specialising"],
+  ["theaters", "theatres"],
+  ["travelers", "travellers"],
+  ["traveler", "traveller"],
+  ["traveling", "travelling"],
+  ["authorized", "authorised"],
+  ["utilization", "utilisation"],
+  ["behaviors", "behaviours"],
+  ["neighborhoods", "neighbourhoods"],
+  ["traveled", "travelled"],
+  ["utilizing", "utilising"],
+  ["utilized", "utilised"],
+  ["honored", "honoured"],
+  ["specializes", "specialises"],
+  ["practicing", "practising"],
+  ["signaling", "signalling"],
+  ["analyzing", "analysing"],
+  ["recognizes", "recognises"],
+  ["organizers", "organisers"],
+  ["visualization", "visualisation"],
+  ["standardized", "standardised"],
+  ["favorable", "favourable"],
+  ["analyzer", "analyser"],
+  ["recognizing", "recognising"],
+  ["uncategorized", "uncategorised"],
+  ["categorized", "categorised"],
+  ["vapor", "vapour"],
+  ["synchronization", "synchronisation"], 
+  ["synchronize", "synchronise"],
+  ["synchronized", "synchronised"],
+  ["rumors", "rumours"],
+  ["coloring", "colouring"],
+  ["customization", "customisation"],
+  ["honorable", "honourable"],
+  ["generalized", "generalised"],
+  ["generalization", "generalisation"]
 ]
diff --git a/static/languages/english_10k.json b/static/languages/english_10k.json
index d03601e5d..106ee4ce5 100644
--- a/static/languages/english_10k.json
+++ b/static/languages/english_10k.json
@@ -3973,7 +3973,6 @@
     "jet",
     "jets",
     "jewel",
-    "jewellery",
     "jewelry",
     "jewish",
     "jews",
@@ -4659,7 +4658,6 @@
     "mode",
     "model",
     "modeling",
-    "modelling",
     "models",
     "modem",
     "modems",
@@ -7532,8 +7530,6 @@
     "traveler",
     "travelers",
     "traveling",
-    "traveller",
-    "travelling",
     "travels",
     "tray",
     "treasure",
@@ -8737,7 +8733,6 @@
     "scandal",
     "dangers",
     "bonuses",
-    "travellers",
     "scream",
     "biking",
     "pirate",
diff --git a/static/languages/english_25k.json b/static/languages/english_25k.json
index b5ba3f9cb..7d3c55d8f 100644
--- a/static/languages/english_25k.json
+++ b/static/languages/english_25k.json
@@ -4570,7 +4570,6 @@
     "etymology",
     "negroid",
     "balloonist",
-    "jeweller",
     "fedora",
     "cameroonian",
     "borg",
@@ -23743,7 +23742,6 @@
     "niue",
     "wiseacre",
     "sith",
-    "jewellery",
     "impersonation",
     "polariscope",
     "anodyne",
diff --git a/static/languages/english_450k.json b/static/languages/english_450k.json
index 3739f6ce6..42e8c40c9 100644
--- a/static/languages/english_450k.json
+++ b/static/languages/english_450k.json
@@ -195396,10 +195396,8 @@
     "jewelhouse",
     "jeweling",
     "jewelled",
-    "jeweller",
     "jewelleries",
     "jewellers",
-    "jewellery",
     "jewelless",
     "jewellike",
     "jewelling",
@@ -231669,7 +231667,6 @@
     "modeller",
     "modellers",
     "modelli",
-    "modelling",
     "modellings",
     "modello",
     "modellos",
@@ -401651,10 +401648,6 @@
     "travelings",
     "travellability",
     "travellable",
-    "travelled",
-    "traveller",
-    "travellers",
-    "travelling",
     "travellings",
     "travelog",
     "travelogs",
diff --git a/static/languages/english_5k.json b/static/languages/english_5k.json
index 28f90e2d4..89bd9985d 100644
--- a/static/languages/english_5k.json
+++ b/static/languages/english_5k.json
@@ -3983,7 +3983,6 @@
     "mechanism",
     "camping",
     "ee",
-    "jewellery",
     "meets",
     "welfare",
     "peer",