The spelling of the word "charat" can be explained using IPA phonetic transcription. The first sound, /tʃ/, represents the "ch" sound, followed by the vowel sound /æ/ as in "cat". The next two sounds, /r/ and /ə/, represent the "r" sound and the schwa sound respectively. Finally, the sound /t/ represents the "t" sound. The correct spelling of this word is actually "chariot", meaning a horse-drawn vehicle used in ancient times.