The spelling of the word "RELA" can be explained through its phonetic transcription in the International Phonetic Alphabet (IPA). It's pronounced as /'rɛ.lə/ where the stress falls on the first syllable. The "r" sound is a voiced alveolar trill, followed by the short "e" sound, as in "bed", and then the "l" sound pronounced with the tongue touching the alveolar ridge. Finally, there's the unstressed "a" sound pronounced as schwa, followed by an optional silent "h". In English, "RELA" is not a commonly used word, and therefore, the phonetic transcription might not be familiar to many.