As an adjective kawaii
is cute, (especially in the context of japanese culture).
As an adverb kawaiily is
(chiefly|in the context of japanese culture) in a kawaii manner; cutely.
kawaii
English
Adjective
(
en adjective)
Cute, (especially in the context of Japanese culture).
kawaiily
English
Adverb
(
en adverb)
(chiefly, in the context of Japanese culture) In a kawaii manner; cutely.