English adenoid

← French adénoïde (borrowed)

← Ancient Greek ᾰ̓δενοειδής (derived)

← Ancient Greek ᾰ̓δήν (affix)

← Ancient Greek -ο- (affix)

← Ancient Greek -ειδής (affix)

→ English adenoidectomy (suffix)

→ English adenoidal (suffix)

→ English adenovirus (blend)

→ English adenoiditis (suffix)

→ English adenoidism (suffix)