The Collaborative International Dictionary
Poniarding
Poniard \Pon"iard\, v. t. [imp. & p. p. Poniarded; p. pr. &
vb. n. Poniarding.]
To pierce with a poniard; to stab.
--Cowper.
Wiktionary
poniarding
vb. (present participle of poniard English)