Avent rhymes with:
dunavant, casavant, convent, covent, dunavant, dunnavant, fervent, haven't, insolvent, irrelevant, morvant, observant, provant, relevant, servant, solvent, sturdevant, sturdivant, sturtevant, sullivant
Avent sounds like:
abanto, abend, abiomed, abound, abounded, affiant, affined, affinity, afmed, aponte, append, appended, appoint, appointed, appointee, avant, avanti, avnet