e'er vs always

e'er and always both are adverbs.

Word	Noun	Adjective	Verb	Adverb
e'er	No	No	No	Yes
always	No	No	No	Yes

As adverbs, e'er and always are synonyms defined as:

Other synonyms of e'er include ever.

e'er (adverb)	always (adverb)
at all times; all the time and on every occasion	at all times; all the time and on every occasion
	forever; throughout all time
	at any time or in any event
	invariably
	without variation or change, in every case