Crossbow rhymes with:
oxbow, akimbo, archambeau, bilbo, combo, elbow, jarboe, longbow, oxbow, rainbow
Crossbow sounds like:
carkhuff, chrisp, coercive, corcap, corrosive, cresap, crespi, crespo, crisafi, crisp, crispo, crispy, crosbey, crosbie, crosby, crucify