The spelling of the surname "Bustillos" is represented by the phonetic transcription /bu'sti.jos/ in IPA. The initial sound of this word is /b/ followed by the vowel /u/ which is pronounced as a short sound. The second syllable of the word is /sti/ pronounced as /s/ and /t/ followed by /i/. The last syllable ends with /jos/ and is pronounced with the sound /h/ followed by /o/ and /s/. Overall, the correct spelling of Bustillos has three syllables and a combination of consonants and vowels that require careful enunciation.
The word "Bustillos" is of Spanish origin. It is derived from the Spanish word "bustillo", which means "small piece" or "fragment". The term may also refer to a small cluster of houses or a hamlet, as it is sometimes used as a surname for people originating from such places.