Answer:

CLUNG

AnswerCrossword Clue
CLUNGHeld tightly
CLUNGHeld on
CLUNGStuck (to)
CLUNGStuck
CLUNGHeld fast
CLUNGAdhered (to)
CLUNGAdhered.
CLUNGHeld on.
CLUNGHeld fast.
CLUNGAdhered closely.
CLUNGStuck to
CLUNGAdhered
CLUNGEmulated a limpet
CLUNGHeld (to)
CLUNGHeld on tight
CLUNGWas stick-to-it-ive