The word "Stulm" is spelled with a unique combination of letters that may seem confusing at first glance. However, by using IPA phonetic transcription, we can understand why each letter is necessary. "Stulm" is spelled as /st-ʌ-lm/ because the "s" represents the voiceless alveolar fricative sound, the "t" represents the voiceless alveolar stop sound, the "u" represents the short u vowel sound, the "l" represents the voiced alveolar lateral approximant sound, and the "m" represents the bilabial nasal sound. All of these sounds come together to form the word "Stulm."