ọ̀kànlélọ́gbọ̀n num /ɔ̀.kã̀.lé.lɔ́.ɡ͡bɔ̃̀/
Definitions
  1. thirty-one
Etymology
Contraction of ọ̀kan lé ní ọgbọ̀n (“one added to thirty”).
Source: Wiktionary, where this word is spelled “ọkanlelọgbọn”. Reference: en-ọkanlelọgbọn-yo-num-36XExH-y