Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *pleh₂-

→ English palm (root)
→ English piano (root)
→ English field (derived)
→ English floor (root)
→ English floor (derived)
→ English plane (root)
→ English pleasure (root)
→ English flag (derived)
→ English plan (root)
→ English place (mention)
→ English flake (derived)
→ English plain (root)
→ English plantigrade (derived)
→ English planar (root)
→ English planar (derived)
→ English Flagg (derived)
→ English planular (root)
→ English planular (derived)
→ Catalan planta (mention)
→ Catalan pla (derived)
→ Cebuano yano (derived)
→ Danish flage (derived)
→ German Westfalen (root)
→ German Westfalen (derived)
→ Spanish plano (derived)
→ Spanish planta (mention)
→ Spanish llano (inherited)
→ Spanish llanta (mention)
→ Persian پرده (derived)
→ Finnish polje (root)
→ Faroese fles (mention)
→ French plante (mention)
→ West Frisian flagge (derived)
→ Irish urlár (root)
→ Irish leac (mention)
→ Irish láthair (root)
→ Irish láthair (derived)
→ Irish lár (root)
→ Irish lár (mention)
→ Irish láithreach (root)
→ Irish láithreacht (root)
→ Irish plean (root)
→ Irish pléisiúr (root)
→ Scottish Gaelic leac (mention)
→ Galician leira (mention)
→ Westrobothnian flasa (mention)
→ Westrobothnian flagu (inherited)
→ Westrobothnian flåna (derived)
→ Ancient Greek παλάμη (mention)
→ Ancient Greek πλανάω (derived)
→ Ancient Greek πέλανος (derived)
→ Ancient Greek πλάγος (derived)
→ Proto-Hellenic πλάξ (inherited(grk-pro/grc))
→ Hittite 𒁄𒄭𒅖 (derived)
→ Indonesian pelan (derived)
→ Icelandic flag (derived)
→ Icelandic flaga (inherited)
→ Icelandic flasa (mention)