積つみ上あげる
Meanings
Verb (1-dan, transitive)
1. to pile up; to make a heap; to lay (e.g. bricks)
Do not stack up textbooks.
2. to acquire (e.g. experience); to build (a reputation)
It's the experience you've built up, and intuition.
Kanji used
pile up and accumulate
above
Pitch accent
つ
みあげ
る