Opo
neniː ɔː je jiː jɛs bʌt dʌzənt kənveɪ ðə seɪm lɛvəl ɒv ɹɪspɛkt ɐɫqetsɯpnidɐ alɡɪtsjuːmnɪdə aɪ ʌndəstand mɔː fɔːməl
In Korean 네 (ne) or 예 (ye) - yes (but doesn't convey the same level of respect); 알겠습니다 (algetseumnida) - I understand (more formal)
A respectful way of saying 'yes' or 'okay', used when responding to an elder or someone in authority.
Example
"Opo, susundin ko po ang inyong utos."