Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English groin
Old English grynde (inherited)
Old English grunnian (inherited)
English grine (mention)
English ground (mention)
English loin (mention)
English inguinal (link)
Middle English grinde (inherited)
Middle English grynde (mention)
Middle English groynen (inherited)
Old French groignier (derived)
Old French grougnier (mention)
Proto-Germanic *grunduz (derived)
Proto-Germanic *grunnōną (inherited)
Latin grunniō (derived)

English groinal (suffix)
English groinward (suffix)
English tendergroin (blend)
English groinwards (suffix)
English groinful (suffix)
Norwegian Nynorsk lyske (link)