Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *gʷréh₂wō

→ English quern (inherited)
→ Middle English quern (inherited)
→ Irish bró (inherited)
→ Russian жёрнов (inherited)
→ Sanskrit ग्रावन् (inherited)
→ Old Irish brao (inherited)
→ Tocharian B kärweñe (inherited)
→ Old Armenian երկան (mention)
→ Old Polish żarnowo (mention)