Where does “ਭ੍ਰਮਨ” come from?

ਭ੍ਰਮਨ (Punjabi) comes from Sanskrit भ्रमण, from Sanskrit भ्रम् — to wander or roam about.

ਭ੍ਰਮਨ (Punjabi): travel, going or walking around, loitering, wandering