3 examples: o ò ǫ̀
1 Tłį Chǫ (Dogrib), Behchokǫ̀ - Phoneme: o [o] - IPA: Mid back vowel, high tone
Word: gotà [gotxɑ̀] "father" - Speaker: SP2
2 Tłį Chǫ (Dogrib), Behchokǫ̀ - Phoneme: ò [ò] / o [õ] - IPA: Mid back vowel, low tone / nasalized high tone
Word: hoònǫ [hòːno] "ten" - Speaker: SP2
The tone on the frist syllable is only slightly falling but has the contour of a falling tone.
3 Tłį Chǫ (Dogrib), Behchokǫ̀ - Phoneme: ǫ̀ [õ̀] - IPA: Mid back nasalized vowel, low tone
Word: łǫ̀hdį [ɬõ̀dĩ] "seven" - Speaker: SP2