adjective see: per- Date: 1593 characterized by routine or superficiality ; mechanical , lacking in interest or enthusiasm, perfunctorily adverb perfunctoriness noun
PERFUNCTORY
Meaning of PERFUNCTORY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012