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 ἡμι-
Old High German sami- (cognate)
Proto-Indo-European *sem- (root)
Proto-Indo-European *sēmi (inherited)
Latin sēmi- (cognate)
Sanskrit सामि (cognate)

English hemisphere (mention)
English hemi- (mention)
English megrim (mention)
English migraine (mention)
English hemicrania (mention)
English hemiplegia (mention)
English hemistich (affix)
English penthemimeris (mention)
English hemigynous (mention)
Spanish hemi- (borrowed)
Spanish hemisferio (mention)
Old High German sami- (cognate)
Ancient Greek ἥμισυς (prefix)
Ancient Greek ἡμίμιτρον (affix)
Ancient Greek ἡμιθωράκιον (affix)
Ancient Greek ἡμιτάλαντον (affix)
Ancient Greek ἡμιμέδιμνον (affix)
Ancient Greek ἡμιαμφόριον (affix)
Ancient Greek ἡμιπέλεκκον (affix)
Ancient Greek ἡμισφαίριον (affix)
Ancient Greek ἡμικύκλιον (affix)
Latin semi- (cognate)
Translingual Hemitragus (derived)
Sanskrit सामि (cognate)