持もち上あがる

1. 1to be lifted ; to be raised ; to rise ; to go up Translated by Jiyomi
2. 2to happen suddenly ; to occur ; to come up ; to turn up
3. 3to be homeroom teacher for the same class multiple years in a row ; to move up with one's class

Other writings and readings

JMdict entry 1315800 · frequency rank 31. Source and licence.