Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Old Noldorin 

rosta-

verb. to hollow out, excavate

Derivations

  • ᴹ√ROD “roof, cave” ✧ Ety/ROD

Derivatives

  • N. rosta- “to hollow out, excavate” ✧ Ety/ROD

Phonetic Developments

DevelopmentStagesSources
ᴹ√ROD > rostóbe[rodta-] > [rosta-]✧ Ety/ROD
Old Noldorin [Ety/ROD] Group: Eldamo. Published by