二に段だん活かつ用ようMeaningsNoun1. conjugation of nidan verbsKanji used二two段step活activity用used forPitch accentにだんかつようComposed of二にtwo; 2Numeric段だんstep; stair; rung; (flight of) steps; shelf; layer; tier; grade; level; class; …Noun活かつ用ようpractical use; application; making good use of; putting to good use; capitalizing on; conjugation; inflectionNoun