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 *mū-

English amuse (derived)
English mud (derived)
English midge (derived)
German Mücke (derived)
German Maul (derived)
French amuser (derived)
Latvian muša (mention)
Latvian murrāt (mention)
Norwegian Bokmål mygg (derived)
Norwegian Nynorsk mygg (derived)
Old Armenian մունջ (mention)
Old Armenian մուռ (mention)