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 *h₂ew-

→ English avid (root)
→ English ovine (root)
→ English ovine (mention)
→ English avarice (root)
→ English avidity (root)
→ English ovation (root)
→ English ovation (derived)
→ English oolith (root)
→ English oolith (derived)
→ English audient (mention)
→ Catalan oir (mention)
→ Spanish oír (mention)
→ Spanish estética (mention)
→ French avarice (root)
→ French ouïr (mention)
→ Galician ouvir (mention)
→ Ancient Greek ἀκούω (root)
→ Ancient Greek οὖς (root)
→ Ancient Greek αἰσθάνομαι (root)
→ Ancient Greek αἰσθάνομαι (mention)
→ Ancient Greek ἀΐω (root)
→ Ancient Greek ἀΐω (derived)
→ Hittite 𒌋𒄴𒄭 (mention)
→ Hittite 𒄷𒌋𒈠𒀭𒍝 (inherited)
→ Italian audience (root)
→ Italian udire (root)
→ Italian udire (mention)
→ Italian avemaria (root)
→ Italian boyscout (root)
→ Latin omen (derived)
→ Latin auris (root)
→ Latin audio (root)
→ Latin audio (mention)
→ Latin aveo (root)
→ Latin aveo (derived)
→ Latin auricula (root)
→ Latin avaritia (root)
→ Lithuanian aumuo (mention)
→ Latvian aust (mention)
→ Norwegian Bokmål egg (root)
→ Norwegian Bokmål egg (mention)
→ Norwegian Bokmål ovo (root)
→ Norwegian Bokmål ovo (mention)
→ Norwegian Bokmål ab ovo (root)
→ Norwegian Bokmål ab ovo (mention)
→ Norwegian Bokmål abominabel (derived)
→ Norwegian Bokmål a-egg (root)
→ Norwegian Bokmål a-egg (mention)
→ Norwegian Bokmål A-egg (root)
→ Norwegian Bokmål A-egg (mention)