in the first place vs originally

in the first place and originally both are adverbs.

Word	Noun	Adjective	Verb	Adverb
in the first place	No	No	No	Yes
originally	No	No	No	Yes

As adverbs, in the first place and originally are synonyms defined as:

Other synonyms of in the first place include earlier, in the beginning, to begin with.

in the first place (adverb)	originally (adverb)
of primary import	in an manner suggesting originality
before now	with reference to the origin or beginning
	before now