Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-European *átta

→ English dad (cognate)
→ English athel (derived)
→ Belarusian айцец (derived)
→ Bulgarian отец (inherited)
→ Czech otec (derived)
→ Kashubian òjc (derived)
→ Old Church Slavonic отьць (derived)
→ Lower Sorbian wóśc (inherited)
→ Basque aita (cognate)
→ North Frisian aatj (derived)
→ Irish oide (inherited)
→ Scottish Gaelic oide (inherited)
→ Gothic 𐌰𐍄𐍄𐌰 (inherited)
→ Ancient Greek ἄττα (inherited)
→ Hittite 𒀜𒋫𒀸 (inherited)
→ Upper Sorbian wótc (inherited)
→ Armenian ատտա (cognate)
→ Latin atta (derived)
→ Latvian tētis (cognate)
→ Macedonian отец (derived)
→ Dutch ette (derived)
→ Ossetian ӕда (inherited)
→ Polish ojciec (mention)
→ Polabian aită (mention)
→ Russian отец (derived)
→ Old Irish aite (inherited)
→ Serbo-Croatian otec (derived)
→ Serbo-Croatian отац (derived)
→ Slovak otec (derived)
→ Slovene oče (derived)
→ Albanian zot (compound)
→ Albanian atë (derived)
→ Ukrainian отець (derived)