ROGET THESAURUS
intersperse
Dispersion
VB
disperse, scatter, sow, broadcast, disseminate, diffuse, shed, spread, bestrew, overspread, dispense, disband, disembody, dismember, distribute, apportion, blow off, let out, dispel, cast forth, draught off, strew, straw, strow, ted, spirtle, cast, sprinkle, issue, deal out, retail, utter, resperse,
intersperse, set abroach, circumfuse, turn adrift, cast adrift, scatter to the winds, spread like wildfire, disperse themselves.
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.