English
greenth
From green + -th (abstract nominal suffix).
Formed from green + -th
Proto-Indo-European *gʰreh₁- ‘to grow’
…
Proto-Germanic *grōniz
Proto-West Germanic *grōnī
Old English grēne
Middle English grene
English green
Today it means
noun The state or quality of being green.
Language periods are conventional ranges, not dates for this word.
Etymograph / greenth