Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English feather
Old English feþer (inherited)
Danish fjer (cognate)
German Feder (cognate)
Middle English feþer (inherited)
West Frisian fear (cognate)
Proto-Germanic *feþrō (inherited)
Proto-West Germanic *feþru (inherited)
Ancient Greek πέτομαι (cognate)
Proto-Indo-European *peth₂- (root)
Proto-Indo-European *péth₂r̥ (inherited)
Proto-Indo-European *peth₂- (mention)
Latin penna (cognate)
Norwegian Bokmål fjær (cognate)
Norwegian Bokmål fjør (mention)
German Low German Fedder (cognate)
Dutch veder (cognate)
Dutch veer (mention)
Norwegian Nynorsk fjør (cognate)
Albanian shpend (cognate)
Swedish fjäder (cognate)
Old Armenian թիռ (cognate)
Yiddish פֿעדער (cognate)

English wing (mention)
English pen (mention)
English pen (mention)
English feather duster (affix)
English featherbed (affix)
English feathery (suffix)
English featherweight (compound)
English featherless (suffix)
English pinfeather (compound)
English featherlike (suffix)
English protofeather (prefix)
English featherdown (compound)
English afterfeather (prefix)
English featherhead (compound)
English feathertail (compound)
English featherback (compound)
English featherwork (compound)
English featherwood (blend)
English befeather (prefix)
English feathermaker (compound)
English unfeather (prefix)
English featherly (suffix)
English midfeather (prefix)
English featherfoot (compound)
English featherfoil (compound)
English featherstitch (compound)
English feather-light (affix)
English parrotfeather (compound)
English tailfeather (compound)
English feathergrass (compound)
English gayfeather (compound)
English featherbone (compound)
English feathermoss (compound)
English featherer (suffix)
English feathersome (suffix)
English defeather (prefix)
English Feather (mention)
English featherable (suffix)
English feathern (affix)
English feathern (affix)
Cimbrian bèdara (cognate)
Welsh adar (cognate)
Danish fjer (cognate)
German Feder (cognate)
Greek φτερό (mention)
Greek πτηνό (cognate)
West Frisian fear (cognate)
Ancient Greek πτερόν (cognate)
Ancient Greek πέτομαι (cognate)
Ancient Greek ἵπταμαι (cognate)
Japanese フェザー (borrowed)
Latin peto (mention)
Luxembourgish Fieder (cognate)
Norwegian Bokmål fjær (cognate)
Norwegian Bokmål fjør (cognate)
German Low German Fedder (cognate)
Dutch veer (cognate)
Dutch veder (cognate)
Norwegian Nynorsk fjør (cognate)
Old Norse fjǫðr (cognate)
Northern Tepehuan ánai (link)
Pennsylvania German Fedder (cognate)
Portuguese pena (link)
Serbo-Croatian ptica (cognate)