Enhancements rhymes with:
advancements, advancements, announcements, pronouncements, advancements, announcements, assessments, basements, disbursements, displacements, embarrassments, emplacements, endorsements, enforcement's, enforcements, enticements, inducements, placements, pronouncements, reimbursements, reinforcements, replacements
Enhancements sounds like:
engagements, enigmatic, enjoyments, enzymatic