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.

annelid worm, army worm, beard worm, bladder worm, cabbage worm, dew worm, fishing worm, grugru worm, guinea worm, guinea worm disease, hair worm, measuring worm, nematode worm, oligochaete worm, palolo worm, parasitic worm, peanut worm, polychaete worm, polychete worm, potato worm, proboscis worm, railroad worm, red worm, ribbon worm, segmented worm, spiny-headed worm, tomato worm, tongue worm, trematode worm, velvet worm, vinegar worm, worm, worm eaten, worm family, worm fence, worm fish, worm gear, worm genus, worm lizard, worm out of, worm salamander, worm snake, worm wheel