Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek κατά
← Welsh gan (cognate)
← Hittite 𒅗𒀜𒋫 (cognate)
← Proto-Indo-European *ḱm̥-teh₂ (derived)
← Proto-Indo-European *ḱóm (mention)
← Old Welsh cant (cognate)

→ English cataphora (mention)
→ English chair (mention)
→ English acataleptic (mention)
→ English kata (borrowed)
→ English katal (mention)
→ English cataclysm (mention)
→ English catapult (mention)
→ English catechism (mention)
→ English catacomb (derived)
→ English catastrophe (mention)
→ English apocatastasis (mention)
→ English catholic (mention)
→ English catalepsy (mention)
→ English catabolism (mention)
→ English catalysis (mention)
→ English catafalque (derived)
→ English Catholic (mention)
→ English catarrh (mention)
→ English catalectic (mention)
→ English catamenia (mention)
→ English catechumen (mention)
→ English catechesis (mention)
→ English catechize (mention)
→ English katabasis (mention)
→ English cathepsin (affix)
→ English cata- (mention)
→ English cathedra (mention)
→ English catadrome (mention)
→ English katophorite (mention)
→ English kata thermometer (mention)
→ English catasterism (mention)
→ English cataglottism (mention)
→ English katelectrotonus (derived)
→ English catasterize (mention)
→ English catasterismus (mention)
→ English katalepsis (mention)
→ Asturian cada (derived)
→ Asturian cadera (mention)
→ Catalan cada (derived)
→ Catalan cadira (mention)
→ Catalan cadascun (derived)
→ Chavacano kadera (mention)
→ Cebuano Katoliko (mention)
→ Welsh gan (cognate)
→ Welsh can- (cognate)
→ German Katalog (mention)
→ German Katalyse (mention)
→ Greek κατά (inherited)
→ Greek κατα- (derived)
→ Greek καθόλου (derived)
→ Greek καταντώ (mention)
→ Greek καταντάω (mention)
→ Greek καθίκι (mention)
→ Esperanto katoliko (mention)
→ Spanish cada (derived)
→ Spanish cadera (mention)
→ Spanish católico (mention)
→ Spanish catarro (mention)
→ Spanish catálisis (mention)
→ Spanish cataclismo (mention)
→ Spanish catacumba (derived)
→ Spanish catecúmeno (mention)
→ Spanish catequizar (mention)
→ Spanish cátedra (mention)
→ Spanish cada uno (derived)
→ Finnish katedraali (mention)
→ Finnish katekismus (mention)
→ French catafalque (derived)
→ French chaque (derived)
→ French chacun (derived)
→ French catalytique (mention)
→ French catacombe (derived)
→ French catéchiser (mention)
→ Middle French antipericatametanaparbeugedamphicribrationes (mention)
→ Old French chascun (derived)
→ Irish catastróf (mention)