ਸੁਰਪਤਿ ਨਰਪਤਿ ਨਹੀ ਗੁਨ ਜਾਨਾਂ Surpaṯ narpaṯ nahī gun jānāʼn. In Sanskrit Hanu implies Jaw and person usually means disfigured so Hanuman usually means disfigured jaw. No surprise, Hanuman’s jaw as a kid was disfigured by none other than Lord Indra who experienced applied his vajra (Thunderbolt) from Anjaneya, https://www.youtube.com/watch?v=ufkmD95y7fE