Connecting words: [contact words?]

meld, merge, cleave, hybrid, conjoin, glue, blend, interface, interfuse, amalgamate, compound, dissolve, intermingle, mix, fuse, conjugate, couple, consolidate, wed, link, unite, commingle, bridge, cohere, relate, link, love, pigeon,

touch, stroke, lick, kiss. finger. bolt-on. write. feed. eat.
hold, pierce, impress, defer, preach.
stitch, tie, knot.
teach...

play-ball, translate, mimic, hear,
violence, dance, flirt, metastasis, transition,
dance, duet, seeing, smile.

(ongoing project, please feel free to help out)