slightly

As adverbs the difference between low and slightly

is that low is close to the ground while slightly is slenderly; delicately.

As an adjective low

is in a position comparatively close to the ground.

As a noun low

is something that is low; a low point.

As a verb low

is to depress; to lower.

As an adverb slightly

is slenderly; delicately.

As an adjective rattish is

pertaining to rats or rattish can be slightly short-tempered.