- Gi- + Luta => Gilita (a person from Rota)
- Gi- + Yo'ña => Giye'ña (a person from Yona)
- Gi- + Guåhan => Giguahan (a person from Guam)
When you add the prefix gi- to a noun the rules of vowel harmony apply. The prefix "pulls back" the sound of the vowel that follows, where applicable. I.e.: In general, we change the first vowel in the root word from å to a, o to e, and u to i.