As adjectives the difference between endangered and troubled

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 troubled is anxious, worried, careworn.

As verbs the difference between endangered and troubled

is that endangered is past tense of endanger while troubled is past tense of trouble.

As nouns the difference between endash and hyphen

is that endash is while hyphen is symbol "", typically used to join two or more words to form a compound term, or to indicate that a word has been split at the end of a line.

As a verb hyphen is

(dated) to separate or punctuate with a hyphen; to hyphenate.

As a proper noun hyphen is

(colloquial) (used to refer to a person with a hyphenated name).

As a conjunction hyphen is

(used to emphasize the coordinating function usually indicated by the punctuation "-").

As nouns the difference between endeavour and efforts

is that endeavour is standard spelling of from=British English|lang=en while efforts is plural of lang=en.

As a verb endeavour

is standard spelling of from=British English|lang=en.

As nouns the difference between endeavour and forever

is that endeavour is while forever is an extremely long time.

As a verb endeavour

is .

As an adverb forever is

(duration) for all time, for all eternity; for an infinite amount of time.

As verbs the difference between enable and encourage

is that enable is to give strength or ability to; to make firm and strong while encourage is to mentally support; to motivate, give courage, hope or spirit.

As verbs the difference between enable and inhibit

is that enable is to give strength or ability to; to make firm and strong while inhibit is to hinder; to restrain.

As verbs the difference between enable and provide

is that enable is to give strength or ability to; to make firm and strong while provide is to make a living; earn money for necessities.

As a verb enabling

is present participle of lang=en.

As a noun boundaries is

plural of lang=en.

As verbs the difference between enact and issue

is that enact is to make (a bill) into law while issue is to pass or flow out; to run out, as from any enclosed place.

As nouns the difference between enact and issue

is that enact is purpose; determination while issue is the act of passing or flowing out; a moving out from any enclosed place; egress; as, the issue of water from a pipe, of blood from a wound, of air from a bellows, of people from a house.

As verbs the difference between enact and proceed

is that enact is to make (a bill) into law while proceed is to move, pass, or go forward or onward; to advance; to continue or renew motion begun.

As a noun enact

is purpose; determination.