tardily
adv.
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
Synonym: easy, slow, slowly
adv.
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
Synonym: belatedly, late