Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Ancient Greek πλίσσομαι
Proto-Celtic *slēxsantī (cognate)
Proto-Indo-European *(s)pleygʰ- (derived)
Sanskrit प्लेहते (cognate)
Proto-Slavic *plęsati (cognate)

Ancient Greek πλιχάς (suffix)
Old Irish lingid (cognate)