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 *pleh₂k-

→ English fling (derived)
→ English flail (derived)
→ Old Church Slavonic плакати (inherited)
→ Danish flænge (derived)
→ Spanish plañir (derived)
→ French plaindre (derived)
→ Galician lanza (derived)
→ Ancient Greek λόγχη (derived)
→ Ancient Greek πλήσσω (root)
→ Icelandic flengja (derived)
→ Italian piangere (inherited)
→ Italian pranghere (inherited(it/sc))
→ Italian pianghere (inherited(it/sc))
→ Italian ciànze (inherited(it/lij))
→ Latin planta (mention)
→ Latin lancea (derived)
→ Latin placo (derived)
→ Latin plaga (root)
→ Latin plago (mention)
→ Latin plaudo (derived)
→ Latin plango (root)
→ Latin apluda (derived)
→ Middle Irish Laigin (derived(mga/sga))
→ Dutch vlek (mention)
→ Romanian plânge (inherited)
→ Russian плакать (root)
→ Sicilian chiànciri (inherited)
→ Ukrainian плакати (inherited)