Noun
shaking {feelings & emotions}
flutter [pl. flutters]
shiver {ing}, {med.}
tremor [pl. tremors] , {mechanical engineering}
shivering {feelings & emotions}
shuddering {feelings & emotions}
shudder [pl. shudders] , {feelings & emotions}
tremble [pl. trembles] , {med.}
twitter [pl. twitters]
chill {mechanical engineering}, {med.}
quiver {mechanical engineering}
rigor {mechanical engineering}
thrill {feelings & emotions}
twitch {biol.}
اِرْتِجاف {أحياء}