Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English weak
Old English wāc (cognate)
Old English wīcan (mention)
German weich (cognate)
English week (doublet)
Middle English weyk (inherited)
Middle English wayk (mention)
Middle English weik (mention)
Middle English waik (mention)
West Frisian weak (cognate)
Proto-Germanic *waikwaz (derived)
Proto-Indo-European *weyk- (derived)
Icelandic veikur (cognate)
Dutch week (cognate)
Norwegian veik (cognate)
Old Norse veikr (derived)
Saterland Frisian wook (cognate)
Swedish vek (cognate)

English week (doublet)
English lame (link)
English electroweak (prefix)
English weakness (suffix)
English weakling (suffix)
English wicker (cognate)
English weaken (suffix)
English weakly (affix)
English weakly (affix)
English W-boson (mention)
English languid (link)
English weakfish (compound)
English weak-minded (compound)
English weakside (compound)
English weakhearted (compound)
English imbecile (link)
English superweak (prefix)
English nonweak (prefix)
English weakminded (compound)
English ultraweak (prefix)
English weakish (suffix)
English weak verb (compound)
English weaksauce (suffix)
English overweak (prefix)
English semiweak (prefix)
English gravitoweak (prefix)
English weak-hearted (compound)
English weak-handed (compound)
English weakon (suffix)
English weaklink (compound)
English weaksome (suffix)
German weich (cognate)
French avachi (link)
French avachir (link)
Luxembourgish weech (cognate)
Norwegian Bokmål slapp (link)
Norwegian Bokmål veik (link)
Saterland Frisian wook (link)
Swedish vek (mention)
Tok Pisin wik (derived)
Vietnamese yếu bóng vía (link)