Clamp rhymes with:
unclamp, lamp, lampe, lampp, unclamp, amp, camp, champ, cramp, damp, decamp, encamp, gamp, hamp, hampe, kamp, kampe, kramp, krampe, lamp, lampe, lampp, ramp, revamp, samp, schamp, shamp, stamp, tamp, tramp, trampe, unclamp, vamp, vancamp
Clamp sounds like:
cleanup, climb, clump, clumpy, collomb, colomb, colombe, colombia, colombo, columba, columbia, columbo, coulombe, culinova