Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English mastoid
Ancient Greek μᾰστοειδής (borrowed)
Ancient Greek μᾰστός (affix)
Ancient Greek -ειδής (affix)
Proto-Indo-European *meh₂d- (root)

English mastoiditis (compound)
English mastoidectomy (suffix)
English mastoidal (suffix)
English sternocleidomastoid (affix)
English sternomastoid (prefix)
English mast- (link)
English stylomastoid (prefix)
English paramastoid (prefix)
English petromastoid (prefix)
English parietomastoid (prefix)
English postmastoid (prefix)
English occipitomastoid (prefix)
English bimastoid (prefix)
English juxtamastoid (prefix)
English supramastoid (prefix)
English atlantomastoid (prefix)
English transmastoid (prefix)
English cleidomastoid (prefix)
English otomastoid (prefix)
English tympanomastoid (prefix)
English retromastoid (prefix)