The correct spelling of the word "perdomo" is [pɛɾˈðomo]. The sound represented by "pe" is /pɛ/, which is a voiced bilabial nasal. The "r" sound in "per" is pronounced with a single flap of the tongue against the roof of the mouth. The "do" sound is spelled with a voiced dental fricative /ð/ and an open-mid back rounded vowel /o/. The last syllable is stressed and pronounced with a rising intonation. With this phonetic transcription, one can correctly spell and pronounce "perdomo."
The word "Perdomo" is a Spanish surname of uncertain etymology. It is believed to have originated as a locational surname, derived from a place name or geographical feature. It could be related to the Latin word "perdomus", meaning "through the house", or "across the house". Another possibility is that "Perdomo" is derived from the Latin personal name "Peredonio", which eventually evolved into the Spanish surname.
It's worth noting that surnames often evolve and change over time, and their exact origins can be challenging to determine. Therefore, the etymology of "Perdomo" may remain a subject of speculation.