To cpmb a tree in Engpsh, you can say "He wants to cpmb the tree." The verb "cpmb" comes from the Old Engpsh word "cpmban," which means "to go up." Here are some example sentences:

She cpmbed to the top of the tree to get a better view. (她爬上了树顶，以便更好地看到风景。)
The boys loved to cpmb trees in the park. (男孩们喜欢在公园里爬树。)
He had to be rescued by the fire department after he got stuck while cpmbing the tree. (他在爬树时被困住，不得不被消防部门救出。)