The word "guiba" is a unique spelling, and its pronunciation can be unclear from just looking at it. To break it down phonetically in IPA, "gui" would be written as /gi/ like the word "give" without the "v" sound. The "ba" would be written as /bə/, which sounds like "buh." So overall, the pronunciation of "guiba" can be written in IPA as /gi-buh/. This transcription can be helpful for anyone attempting to say this word correctly for the first time.