From Wiktionary, the free dictionary
ịn
- to press something against
Compare with Olukumi wẹ́n and possibly Igala mẹ́, it has slowly been replaced by sún mọ́ from standard Yoruba
ị́n
- (Ekiti) to be near or close to something
- Ulé àba mi àti ulé àba rẹ̀, ọ́n ị́n ara rin-ọ́n ― My dad's house and his father's house are close to each other