ᴺQ. !rosta- v. “to hollow out, excavate” (Category: to Dig, Delve)
A neologism created by Boris Shapiro in Parma Penyanë Quettaron (PPQ) from the early 2000s inspired by N. rosta- of the same meaning (Ety/ROD). I think the attested word Q. felehta- from 1957 (PE17/118) might also mean “to excavate”, so I prefer it for purposes of Neo-Quenya.
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