English grue

← Middle Dutch gruwen (borrowed)

← English gruesome (back-formation)

← English gruesome (mention)

← English green (blend)

← English blue (blend)

← English aquamarine (link)

← English bleen (link)

← English blue-green (link)

← English turquoise (link)

← Middle English gruen (inherited)

← Proto-Germanic *grūwijaną (derived)

← Middle Low German gruwen (borrowed)

← Proto-Indo-European *ǵʰers- (derived)

← Proto-Indo-European *gʰer- (mention)

← Dutch gruwen (mention)

→ English gruesome (suffix)