Kank-A is an American brand of liquid pharmaceutical product marketed by Blistex used primarily to treat canker sores.
kˈæŋkɐ ɪz ɐn ɐmˈɛɹɪkən bɹˈænd ʌv lˈɪkwɪd fˌɑːɹmɐsˈuːɾɪkəl pɹˈɑːdʌkt mˈɑːɹkɪɾᵻd baɪ blˈɪstɛks jˈuːzd pɹaɪmˈɛɹᵻli tə tɹˈiːt kˈæŋkɚ sˈoːɹz.