As a noun vigintile

is (statistics) any of the values in a series that divides the distribution of individuals in that series into twenty groups of equal frequency.

As an adjective undefined is

lacking a definition or value.

As a noun premiere

is .

As an adjective undefined is

lacking a definition or value.

As a verb hoovering

is .

As an adjective undefined is

lacking a definition or value.

As a noun amputation

is amputation.

As an adjective undefined is

lacking a definition or value.

As a noun pile

is diligence.

As an adjective undefined is

lacking a definition or value.

As an adverb somewhere

is in an uncertain or unspecified location.

As a noun somewhere

is unspecified or unknown (unlocated) place or location.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between nonpathological and undefined

is that nonpathological is not pathological while undefined is lacking a definition or value.

As a noun crumb

is a small piece which breaks off from baked food (such as cake, biscuit or bread).

As a verb crumb

is to cover with crumbs.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between reiterative and undefined

is that reiterative is while undefined is lacking a definition or value.

As a noun envelope

is a paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.

As a verb envelope

is (nonstandard).

As an adjective undefined is

lacking a definition or value.