Etymograph > Indo-European > Proto-Germanic > Dictionary

*frōkniz

daring, valiant

Source: https://en.wiktionary.org/wiki/Reconstruction:Proto-Germanic/frokniz#Proto-Germanic
Words originating from this one
OE frēcne 'dangerous' (frōkniz > frōkni > frēkni > frēkn > frēken) through pgmc-to-oe