I. adjective Date: 13th century not kindly, unkindliness noun II. adverb Date: 14th century in an unkind manner
UNKINDLY
Meaning of UNKINDLY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012