2 examples
North Slavey, Deline - Phoneme: s [s] - IPA: Voiceless alveolar fricative.
1 Word: sǫde [sõtɛ] "elder brother" - Speaker: SP5
A voiceless alveolar fricative in word initial position. Note also the partially voiced d.
2 Word: sah [sɑh] "bear" - Speaker: SP5
Another example of a voiceless alveolar fricative s in word initial position.