Perniciously
adv
adv ·Rare ·Advanced level
Definitions
Adverb
- 1 In a pernicious manner.
Adverb
- 1 in a noxiously baneful way wordnet
- 2 in a harmfully insidious manner wordnet
Etymology
From pernicious + -ly.
adv ·Rare ·Advanced level
From pernicious + -ly.