“aia” in the Douay-Rheims Bible

The word aia appears 6 times in the Douay-Rheims Bible. The first 6 matching verses are shown below.

Genesis 36:24 And these the sons of Sebeon: Aia and Ana. This is Ana that found the hot waters in the wilderness, when he fed the asses of Sebeon, his father:
2 Kings 3:7 And Saul had a concubine named Respha, the daughter of Aia. And Isboseth said to Abner:
2 Kings 21:8 So the king took the two sons of Respha the daughter of Aia, whom she bore to Saul, Armoni, and Miphiboseth: and the five sons of Michol the daughter of Saul, whom she bore to Hadriel the son of Berzellai, that was of Molathi:
2 Kings 21:10 And Respha the daughter of Aia took haircloth, and spread it under her upon the rock from the beginning of the harvest, till water dropped upon them out of heaven: and suffered neither the birds to tear them by day, nor the beasts by night.
2 Kings 21:11 And it was told David, what Respha the daughter of Aia, the concubine of Saul, had done.
1 Paralipomenon 1:40 The sons of Sobal: Alian, and Manahath, and Ebal, Sephi, and Onam. The sons of Sebeon: Aia, and Ana. The son of Ana: Dison.