Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English thank
Old English þanc (inherited)
Old English þancian (inherited)
Old English þoncian (mention)
Danish tak (cognate)
Danish takke (cognate)
German Dank (cognate)
German danken (cognate)
English thought (mention)
English thought (link)
English bethank (link)
English thankable (link)
English thankworthy (link)
English unthank (link)
English thanks (link)
English thank you (link)
English think (link)
Middle English thank (inherited)
Middle English thanken (inherited)
Middle English thankien (mention)
Faroese tøkk (cognate)
West Frisian tank (cognate)
West Frisian tanke (cognate)
Proto-Germanic *þankaz (inherited)
Proto-Germanic *þankōną (inherited)
Proto-Germanic *þankaz (derived)
Proto-Indo-European *tong- (derived)
Proto-Indo-European *teng- (mention)
Proto-Indo-European *teng- (root)
Proto-Indo-European *teng- (derived)
Icelandic þökk (cognate)
Icelandic þakka (cognate)
Low German Dank (cognate)
Low German danken (cognate)
Dutch dank (cognate)
Dutch danken (cognate)
Saterland Frisian Tonk (cognate)
Saterland Frisian tonkje (cognate)
Swedish tack (cognate)
Swedish tacka (cognate)

English think (link)
English thanks (link)
English thankful (suffix)
English thankless (suffix)
English thank-you (compound)
English bethank (prefix)
English thankworthy (suffix)
English unthank (prefix)
English unthank (prefix)
English thankly (suffix)
English rethank (prefix)
English thankable (suffix)
English thanker (suffix)
English thanksome (suffix)
English outthank (prefix)
Cimbrian dånkan (cognate)
Danish tak (cognate)
German Dank (cognate)
German Dank (mention)
German danken (cognate)
Esperanto danko (cognate)
Faroese takka (cognate)
Icelandic takk (cognate)
Icelandic þakka (cognate)
Icelandic þökk (cognate)
Luxembourgish danken (cognate)
Saterland Frisian tonkje (link)