Commitment rhymes with:
abatement, adjustment, allotment, apartment, appointment, assortment, compartment, comportment, contentment, department, deportment, disappointment, disenchantment, disinvestment, divestment, enactment, enchantment, enlistment, excitement, incitement, indictment, investment, maltreatment, misstatement, mistreatment, ointment, overallotment, overstatement, presentment, readjustment, reappointment, recruitment, reenactment, reinstatement, reinvestment, resentment, restatement, statement, treatment, understatement
Commitment sounds like:
comandante, commandant, commandment, condemned, condiment, conditioned, condoned, contained, containment, contaminant, contaminate, contaminated, contant, contend, contended, content, contented, contento, continent, continued, continuity