(weaponry) a straight and stout short sword used for thrusting, intended to pierce armor / (weaponry) an armor-piercing arrowhead

to use / to employ / to make use of, to apply / to spend

fell; throw down; knock down; cause something upright to become horizontal / kill / defeat / overthrow / avoid paying (a debt)

to a great extent

technique, art, skill

(judo) yuko, points or the judge call to the points in judo match. Fewer points to ippon.

skill / technique

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend