THESAURUS
worm in
barge in, break in, break in upon, burst in, butt in, charge in, come between, crash, crash in, crash the gates, creep in, crowd in, cut in, drag in, edge in, elbow in, encroach, entrench, foist in, fudge in, horn in, impinge, implant in, impose, impose on, impose upon, infiltrate, infringe, inject in, insert in, insinuate, insinuate in, intercalate, interfere, interjaculate, interject, interlope, interpolate, interpose, intervene, introduce in, intrude, invade, irrupt, lug in, obtrude, press in, push in, put between, put on, put upon, run in, rush in, sandwich, slink in, slip in, smash in, smuggle in, sneak in, squeeze in, steal in, storm in, throng in, throw in, thrust in, trench, trespass, wedge in, work in
ROGET THESAURUS
worm in
Interposition
VB
lie between, come between, get between, intervene, slide in, interpenetrate, permeate, put between, introduce, import, throw in, wedge in, edge in, jam in,
worm in, foist in, run in, plow in, work in, interpose, interject, intercalate, interpolate, interline, interleave, intersperse, interweave, interlard, interdigitate, sandwich in, fit in, squeeze in, let in, dovetail, splice, mortise, insinuate, smuggle, infiltrate, ingrain, interfere, put in an oar, thrust one's nose in, intrude, obtrude, have a finger in the pie, introduce the thin end of the wedge, thrust in.