The spelling of the word "Wartorch" can be explained using the International Phonetic Alphabet (IPA). The word starts with the consonant cluster "wr-", which is pronounced as /r/. The vowel "a" is pronounced as /ɔː/, and the consonant "t" is pronounced as /t/. The final syllable "orch" is pronounced as /ɔːrtʃ/, with a long /ɔː/ sound followed by the consonant cluster "rt" and then the consonant "ch". Thus, the correct spelling of this word would be "W-a-r-t-o-r-c-h".