Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
to twist: tremble
Usage: : tremble/fear 1) to twist, whirl, dance, writhe, fear, tremble, travail, be in anguish, be pained 1a) (Qal) 1a1) to dance 1a2) to twist, writhe 1a3) to whirl, whirl about 1b) (Polel) 1b1) to dance 1b2) to writhe (in travail with), bear, bring forth 1b3) to wait anxiously 1c) (Pulal) 1c1) to be made to writhe, be made to bear 1c2) to be brought forth 1d) (Hophal) to be born 1e) (Hithpolel) 1e1) whirling (participle) 1e2) writhing, suffering torture (participle) 1e3) to wait longingly 1f) (Hithpalpel) to be
distressed