Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Romanian must
Proto-Indo-European *mus- (derived)
Proto-Indo-European *mews- (mention)
Latin mustum (inherited)

Romanian mustos (suffix)
Romanian mujdei (mention)
Aromanian mustu (cognate)
Albanian musht (mention)