The word "dath" could be spelled as "dæθ" in IPA phonetic transcription. This is because the "a" sound in "dath" is pronounced as the "æ" sound in English, which is represented by the "æ" symbol in IPA. Meanwhile, the "th" sound in "dath" is pronounced as the voiceless dental fricative sound, represented by the "θ" symbol in IPA. Overall, understanding the correct phonetic transcription of words like "dath" can aid in proper pronunciation and communication.