quiveringly

As a noun terms

is .

As an adverb quiveringly is

while quivering, or as if quivering.

As adverbs the difference between quaveringly and quiveringly

is that quaveringly is in a quavering manner; tremulously while quiveringly is while quivering, or as if quivering.

As a noun quiver

is (weaponry) a container for arrows, crossbow bolts or darts, such as those fired from a bow, crossbow or blowgun.

As an adjective quiver

is (archaic) nimble, active.

As a verb quiver

is to shake or move with slight and tremulous motion; to tremble; to quake; to shudder; to shiver.

As an adverb quiveringly is

while quivering, or as if quivering.