“Identify a few words that show each allomorph list the allomorphic environments look for patterns.”
“Phonological conditioning may be contrasted with the principle that determines the selection of yet another allomorph of the past participle morpheme.”
“But, Dretske asks, what happens when we nominalize a propositional allomorph?”
allomorphism
(chemistry) The property of a compound which has more than one crystalline form or allomorph.