a- Morpheme a- Type prefix Denotation copulative prefix denoting “together, with” Etymology Ancient Greek a- Evidence acoloutha, acolyte Homographs A, A, a-, a-, a-, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, -a, a(n)- [a-, an-] Share on FacebookTweetSave