unwind

verbs

reverse the winding or twisting of
"unwind a ball of yarn"
unroll, unwind, wind off
antonym
wind
separate the tangles of
disentangle, unwind
become less tense, rest, or take one's ease
"He relaxed in the hot tub"; "Let's all relax after a hard day's work"
decompress, loosen up, relax, slow down, unbend, unwind
cause to feel relaxed
"A hot bath always relaxes me"
loosen up, make relaxed, relax, unlax, unstrain, unwind