Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English giga-
English giant (mention)
Ancient Greek γίγας (derived)

English gibi- (blend)
English gig (mention)
English giant (mention)
English gillion (affix)
English gigaampere (affix)
English gigatrend (affix)
Greek γιγα- (derived)
Japanese ギガ (borrowed)