casually

As a noun formalin

is a solution of formaldehyde in water; used as a disinfectant and to preserve biological specimens.

As an adverb casually is

in a casual manner.

As an adverb casually

is in a casual manner.

As a noun victim is

(original sense) a living creature which is slain and offered as human or animal sacrifice, usually in a religious rite; by extension, the transfigurated body and blood of christ in the eucharist.

As adverbs the difference between casually and nonchalantly

is that casually is in a casual manner while nonchalantly is in a nonchalant manner.

As an adverb casually

is in a casual manner.

As an adjective undefined is

lacking a definition or value.

As adverbs the difference between insouciantly and casually

is that insouciantly is in an insouciant manner while casually is in a casual manner.

As adverbs the difference between casually and cavalierly

is that casually is in a casual manner while cavalierly is in a cavalier manner.

As adverbs the difference between coincidentally and casually

is that coincidentally is in a coincidental manner while casually is in a casual manner.

As adverbs the difference between promptly and casually

is that promptly is in prompt manner; both soon and quickly while casually is in a casual manner.

As adverbs the difference between casually and usually

is that casually is in a casual manner while usually is most of the time; less than always, but more than occasionally.

As adverbs the difference between casually and loosely

is that casually is in a casual manner while loosely is in a loose manner.