áá contraction /áá/
Definitions
  1. contraction of òun + á, literally “He'll, she'll, it'll” abbreviationalt-ofcontraction
    Áá rí wa l'ọ́jọ́ márùn-ún òní. She'll be seeing us four days from now.
Source: Wiktionary · etymology 2, where this word is spelled “aa”. Reference: en-aa-yo-contraction-Wfn5P2cF