出っ交す

(1)come upon, as if by accident; meet with; "We find this idea in Plato"; "I happened upon the most wonderful bakery not very far from here"; "She chanced upon an interesting book in the bookstore the other day"

(2)まるで偶然かのように、出会う

(3)come together; "I'll probably see you at the meeting"; "How nice to see you again!"

(4)団結する

(1)