Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin planus
Asturian planu (link)
English plain (link)
Spanish plano (link)
French plain (link)
Galician chá (link)
Ancient Greek πλάνος (derived)
Proto-Indo-European *pleh₂- (root)
Proto-Indo-European (inherited)
Proto-Indo-European *pleh₂- (mention)
Proto-Italic *plānos (inherited)
Latin palma (cognate)
Latin planta (mention)
Latin plautus (mention)
Latin palam (mention)
Latin palātum (mention)
Latin pellō (mention)
Portuguese chã (link)
Portuguese porão (link)
Portuguese plano (link)
Portuguese piano (link)
Romansch planiv (link)
Old Portuguese prão (link)

English plan (derived)
English explain (mention)
English explanatory (mention)
English planish (derived)
English plani- (mention)
Middle English pleyn (derived)
Spanish plano (borrowed)
Spanish planisferio (mention)
French plan (cognate)
Old French planche (mention)
Galician chao (inherited)
Galician Chao (inherited)
Galician chanzo (derived)
Indonesian plan (derived)
Italian Deplano (cognate)
Latin planifrons (compound)
Latin perplanus (prefix)
Translingual Felis planiceps (mention)
Norwegian Nynorsk plan (derived)
Portuguese aplanar (derived)
Portuguese chinela (mention)
Portuguese achanar (derived)
Romanian plan (derived)
Russian план (derived)