Questions & Answers about Akwai yiwuwar sabis ɗin ya dawo.
Yiwuwa means possibility or being possible. In this sentence it appears in a linking form, yiwuwar, which is roughly like possibility of... in English.
So:
- yiwuwa = possibility
- yiwuwar ... = possibility of ...
That final -r is part of the grammatical linking form, not a separate word.