1) Evincing trepidity 2) Exclusively Anglo word 3) Exclusively Saxon word 4) Shaking 5) Trembling 6) Trembling, if born in 1650 7) Visibly nervous 8) Word of purely Anglo origin 9) Word with Anglo-Saxon origins 1) Trembling 2) Trembly 
in a state of trepidation or vibrant agitation; trembling; quivering (usually used predicatively): The bamboo thicket was aquiver with small birds and insects. The exciting news set me aquiver.