Etymograph > Indo-European > Proto-Germanic > Dictionary > *ainagaz

only; sole; singular; unique

Source: https://en.wiktionary.org/wiki/Reconstruction:Proto-Germanic/ainagaz#Proto-Germanic
Words originating from this one
OE ǣniġ "any" (ainagaz > ainaga > ainag > ainæg > ānæg > ānæġ > āniġ) through pgmc-to-oe