THESAURUS
dovetailing
a propos, ad rem, adapted, applicable, apposite, appropriate, apropos, apt, becoming, befitting, felicitous, fit, fitted, fitting, geared, happy, just right, likely, meshing, on the button, opportune, pat, qualified, relevant, right, seasonable, sortable, suitable, suited, suiting, tailored, to the point, to the purpose
ROGET THESAURUS
dovetailing
Interposition
N
interposition, interjacence, intercurrence, intervenience, interlocation, interdigitation, interjection, interpolation, interlineation, interspersion, intercalation, interpenetration, permeation, infiltration, intervention, interference, intrusion, obtrusion, insinuation, insertion,
dovetailing, embolism, intermediary, intermedium, go between, bodkin, intruder, interloper, parenthesis, episode, flyleaf, partition, septum, diaphragm, midriff, dissepiment, party wall, panel, room divider, halfway house, interjacent, intercurrent, intervenient, intervening, intermediate, intermediary, intercalary, interstitial, embolismal, parenthetical, episodic, mediterranean, intrusive, embosomed, merged, between, betwixt, twixt, among, amongst, amid, amidst, mid, midst, in the thick of, betwixt and between, sandwich-wise, parenthetically, obiter dictum.