(grammar) Clipping of ラ行変格活用 (ra-gyō henkaku katsuyō): r-irregular conjugation

triumphant, proud / skilled

strong point / triumph / regular customer

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

The katakana syllable ラ (ra). Its equivalent in hiragana is ら (ra). It is the thirty-ninth syllable in the gojūon order; its position is ラ行ア段 (ra-gyō a-dan, “row ra, section a”).

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

strange, weird, odd

change / strange; odd / (music) used to denote flat accidentals