from σύν and a derivative of a compound of ἁρμός and λέγω (in its original sense of laying); to render close-jointed together, i.e. organize compactly:--be fitly framed (joined) together.
from σύν and (to force; causative (by reduplication) of the base of βάσις); to drive together, i.e. unite (in association or affection), (mentally) to infer, show, teach:--compact, assuredly gather, intrust, knit together, prove.
feminine (abstract) of a compound of οἶκος and the base of δῶμα; architecture, i.e. (concretely) a structure; figuratively, confirmation:--building, edify(-ication, -ing).
TRV