. . . "0"^^ . "0.5"^^ . "ablaut"@en-us . . "07112103-n"^^ . . "107112103"^^ . "106674263"@en-us . "ablaut"^^ . . . . "a vowel whose quality or length is changed to indicate linguistic distinctions (such as sing sang sung song)"@en-us . . . . . .