The word "TOMBO" is fairly straightforward when it comes to spelling. It is spelled as it is pronounced, with each letter representing a specific sound. The IPA phonetic transcription of "TOMBO" is /ˈtɒmbəʊ/. The first sound, /t/, is followed by a short vowel sound /ɒ/. The letter "m" represents the consonant sound /m/, and the letter "b" represents the voiced consonant sound /b/. Finally, the word ends with the long vowel sound /əʊ/. Overall, "TOMBO" is a simple word to spell phonetically.