Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Lithuanian žuvis
Ancient Greek ἰχθῡ́ς (cognate)
Ancient Greek ἰκτῖνος (mention)
Ancient Greek ἑκατόν (mention)
Proto-Balto-Slavic *źū́ˀs (inherited)
Proto-Indo-European *deǵʰ- (root)
Proto-Indo-European *dʰǵʰu- (inherited)
Proto-Indo-European *deǵʰ- (mention)
Proto-Indo-European *wed- (mention)
Lithuanian dažaĩ (cognate)
Lithuanian ūdra (mention)
Latvian zivs (cognate)
Old Prussian suckis (cognate)
Old Irish deug (cognate)
Old Armenian ձուկն (cognate)

Ancient Greek ἰχθύς (cognate)
Latgalian zivs (cognate)