A noun glossed “a cliff, a sheer descent” in notes from 1967, a derivative of √IBI (PE17/92).
Sindarin
îf
noun. a cliff
îf
noun. cliff, sheer descent
Derivations
Phonetic Developments
Development Stages Sources ✶īb- > îf [īb] > [īv] ✧ PE17/092
n. a cliff, a sheer descent.