A1B3L1A1U1T1S1
9 points
ABLAUTS is validvalid
ABLAUT, a patterned change in root vowels of verb forms
ABLAUT, (German) vowel change in related words, esp. that in Indo-European, which survives in English in e.g. sing, sang, sung, song
ABLAUT, a patterned change in root vowels of verb forms
ABLAUT, (German) vowel change in related words, esp. that in Indo-European, which survives in English in e.g. sing, sang, sung, song