upwards vs upwardly

upwards and upwardly both are adverbs.

Word	Noun	Adjective	Verb	Adverb
upwards	No	No	No	Yes
upwardly	No	No	No	Yes

As adverbs, upwards and upwardly are synonyms defined as:

upwards and upwardly: spatially or metaphorically from a lower to a higher position

Other synonyms of upwards include up, upward.

upwards (adverb)	upwardly (adverb)
spatially or metaphorically from a lower to a higher position	spatially or metaphorically from a lower to a higher position
to a later time