unendangered

As an adjective unendangered

is not endangered.

As a verb get is

(label) to obtain; to acquire.

As a noun get is

offspring or get can be (british|regional) a git or get can be (judaism) a jewish writ of divorce.

As a noun terms

is .

As an adjective unendangered is

not endangered.

Safe is a synonym of unendangered.

As a noun safe

is safe.

As an adjective unendangered is

not endangered.

As adjectives the difference between unendangered and sure

is that unendangered is not endangered while sure is physically secure and certain, non-failing, reliable.

As an adverb sure is

without doubt.

As an interjection sure is

yes, of course.

As adjectives the difference between secure and unendangered

is that secure is free from attack or danger; protected while unendangered is not endangered.

As a verb secure

is to make safe; to relieve from apprehensions of, or exposure to, danger; to guard; to protect.

As adjectives the difference between endangered and unendangered

is that endangered is in danger, at risk, said of something where there is a strong possibility something bad will happen to it (for example, a species in danger of going extinct while unendangered is not endangered.

As a verb endangered

is past tense of endanger.