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morphophonology

American  
[mawr-foh-fuh-nol-uh-jee, -foh-nol-] / ˌmɔr foʊ fəˈnɒl ə dʒi, -foʊˈnɒl- /

Etymology

Origin of morphophonology

1930–35; morpho- (as combining form for morphology or morpheme ) + phonology