Crossword Clue:

to become or cause to become tangled

AnswerCrossword Clue
ENURECause to become hardened to
INURECause to become used to.
ENURECause to become hardened to (var.)
MINIVANISHWord that could mean "become too small to see" or "similar to a family vehicle"
INOCULATEWork to cause disease, or work to ward off disease