tardily

adverbs

without speed (`slow' is sometimes used informally for `slowly')
"he spoke slowly"; "go easy here--the road is slippery"; "glaciers move tardily"; "please go slow so I can see the sights"
easy, slow, slowly, tardily
later than usual or than expected
"the train arrived late"; "we awoke late"; "the children came late to school"; "notice came so tardily that we almost missed the deadline"; "I belatedly wished her a happy birthday"
belatedly, late, tardily
is derived from
tardy