adverb, adverb taking the 'to' particle
with a plunge; with a thrust; with a stab
Mimetic adverb describing the sound or action of something sharp piercing something soft. Often used with と (ぶすりと).
See also: ぶすっと
ナイフがぶすりと刺さった。
The knife plunged in with a thud.
注射針をぶすりと刺す。
He thrusts the needle in with a stab.