Here's what rhymes with contribute.

Consider these alternatives

contributes / tributes contribution / solution contributing / distributing contributions / institutions reduce / use increase / peace improve / use invest / best accelerate / late strive / live reducing / producing affect / effect enable / table should / would bring / in participate / state achieve / leave cooperation / operation provide / side will / still create / late facilitate / state would / could expand / hand donate / cognate raise / days reduction / production need / indeed commitment / equipment stability / facility substantial / sample boost / produced