morphological UK /ˌmɔːfəˈlɒd͡ʒɪkl̩/US /ˌmɔɹfəˈlɑd͡ʒɪkl̩/ adjective1 •Of, or pertaining to, morphology.Before I simply create a root meaning X, is there any way I can use Ithkuil morphological categories or the 150 or so suffix categories to derive this word from a more general or primary word? — 2006