The spelling of the word "PERIN" can be explained using the International Phonetic Alphabet (IPA) transcription. "PERIN" is spelled as /pɛrɪn/, with the stress on the first syllable. The sound of "P" is a voiceless bilabial stop, followed by the vowel sound "ɛ" as in "bet". The letter "R" is pronounced as a consonant sound or a voiced alveolar trill. The last syllable is pronounced with the vowel sound "ɪ" as in "kit", followed by the consonant sound "n".