What is the dhatu roop of bhaj?

The dhatu roop (root form) of "bhaj" in Sanskrit is "भज" (bhaja), which means "to worship" or "to serve." It is commonly used in various grammatical forms, including present, past, and future tense derivatives. For example, the present tense forms include "भजति" (bhajati) for singular and "भजन्ति" (bhajanti) for plural. The root is often associated with spiritual or devotional contexts.