From Sanskrit पृष्ठ (pṛṣṭha). Cognate with Assamese পিঠি (pithi) / পৃষ্ঠ (pristho), Bengali পিঠ (piṭh), Hindustani पीठ (pīṭh) / پیٹھ (peṭh), Rohingya fith.
ꠙꠤꠑ • (fiṭó)