“close-set growth of shrubs, bushes, trees, etc.; tangled coppice or grove,” late Old English þiccet, from þicce in the sense of “dense, growing close together” (see thick (adj.)) + denominative suffix -et. Absent in Middle English, reappearing early 16c., perhaps a dialectal survival or a re-formation.
Totally pointless tangent: looking up “copse” on the Galnet translation dictionary (free, offline, fdroid) the Deutsch word is dickicht
…totally appropriate loanword to steal IMO. Adventure… linguistically!
I had a dickicht and Greek yogurt cleared it right up.
Sounds similar to the English word thicket.
Etymology:
https://www.etymonline.com/word/thicket#etymonline_v_10751