quaky

As an adjective quaky

is inclined to quake; tremulous.

As a noun quay

is a stone or concrete structure on navigable water used for loading and unloading vessels; a wharf.

As a verb quay

is to land or tie up at a quay or similar structure, especially used in the phrase "quay up".

As an adjective quaky is

inclined to quake; tremulous.

As adjectives the difference between quakey and quaky

is that quakey is while quaky is inclined to quake; tremulous.

As adjectives the difference between quacky and quaky

is that quacky is (of a voice or sound) that resembles the quack of a duck while quaky is inclined to quake; tremulous.

As an adjective quaky

is inclined to quake; tremulous.

As a noun quakiness is

the property of being quaky.

As an adjective quaky

is inclined to quake; tremulous.

As an adverb quakily is

in a quaky manner.