つま先さき立だつつまさきだつConjugationMeanings1godan verb (-tsu), intransitive verbstand on tiptoesDescribes the action of raising oneself onto the balls of the feet.彼かれはつま先さき立だって棚たなの上うえの本ほんを取とった。He stood on tiptoes and took the book from the shelf.