(Morphophonemic) IPA(key): ⫽lɘ̀ŋúl⫽ <span class="searchmatch">러</span><span class="searchmatch">ᅌᅮᆯ〮</span> (lèngwúl) raccoon dog 1446, Hunminjeong'eum haerye (訓民正音解例 / 훈민정음해례) 28b[1]: ㆁ 如<span class="searchmatch">러</span><span class="searchmatch">ᅌᅮᆯ〮</span>爲獺 서ᅌᅦ〮爲流凘 [The letter] ng is...
First attested as Middle Korean <span class="searchmatch">러</span><span class="searchmatch">ᅌᅮᆯ〮</span> (lèngwúl) in the Hunminjeong'eum haerye (訓民正音解例 / 훈민정음해례)[1], 1446. Possibly displaced ᄉᆞᆰ (solk, “leopard cat,...