Dispatch rhymes with:
patch, attach, bache, batch, brach, bratsch, catch, detach, drach, flach, gach, gatch, hach, hatch, kach, krach, lach, lache, latch, latsch, mache, match, matsch, mismatch, overmatch, patch, rach, reattach, rematch, scratch, snatch, stach, tatsch, thach, thatch, tkach, unattach, vlach
Dispatch sounds like:
despotic, dispatches, disputes, dissipates