The spelling of "warne" can be confusing to those unfamiliar with IPA phonetic transcription. The word is pronounced /wɔːn/ in British English or /wɔrn/ in American English. The long "o" sound is represented by the letter "a" and the "r" is pronounced with a slight emphasis to make it clear. "Warne" is not a commonly used word, but it can be found in older texts and may still be used in certain dialects.