specially vs particularly

specially and particularly both are adverbs.

Word	Noun	Adjective	Verb	Adverb
specially	No	No	No	Yes
particularly	No	No	No	Yes

As adverbs, specially and particularly are synonyms defined as:

specially and particularly: to a distinctly greater extent or degree than is common

Other synonyms of specially include especially, peculiarly.

specially (adverb)	particularly (adverb)
to a distinctly greater extent or degree than is common	to a distinctly greater extent or degree than is common
in a special manner	uniquely or characteristically
	specifically or especially distinguished from others