köken: From Middle Dutch amandel, either from Old French amandele or Medieval Latin amandola, both from Late Latin amandula, from Latin amygdala, from Ancient Greek ἀμυγδάλη (amugdálē). Cognate to English almond.
köken: From French adénoïde, from Ancient Greek ἀδενοειδής (adenoeidḗs), from ἀδήν (adḗn, “gland”) and εἶδος (eîdos, “form”). By surface analysis, adeno- + -oide.
köken: Borrowed from English adenoid, from French adénoïde, from New Latin adenoīdēs, from Ancient Greek ᾰ̓δενοειδής (ădenoeidḗs, “glandular”), from ᾰ̓δήν (ădḗn, “gland”) + -ο- (-o-) + -ειδής (-eidḗs, “-oid, -like”).