What rhymes with sinciput

coconut, chestnut, nut, uncut, walnut, gut, woodcut, cut, hut, at, strut, catgut, but, rut, slut, glut, smut, what, somewhat, undercut, shut, haircut, putt, rebut, abut, jut, chut, scuttlebutt, sinciput, cobnut, gallnut, un-cut