研とげない togenai 1. Cannot sharpen; Cannot grind ★ Common Verb #395426 Open Menu Add to collection... Open
研とげば togeba 1. If/when you sharpen; If/when it is sharpened ★ Common Verb #421310 Open Menu Add to collection... Open
研とげます togemasu 1. Can sharpen; Am able to sharpen 敬 敬 ★ Common Verb #557114 Open Menu Add to collection... Open