A verb in The Etymologies of the 1930s based on the root ᴹ√SKAT “break asunder” and thus presumably with the same meaning (Ety/SKAT).
Neo-Quenya: For purposes of Neo-Quenya, I generally use [ᴺQ.] hat- to mean “throw” derived from ᴹ√KHAT, so I assume this basic verb hat- “break asunder” was archaic and replaced in ordinary speech by more distinctive verb forms ᴹQ. terhat- and ᴹQ. askat- of similar meaning.
A word appearing in the Declension of Nouns from the early 1930s glossed “comb, ridge” (PE21/19) and “ridge (comb, crest)” (PE21/27). It perhaps refers to raised formations of various kinds, geological as well as things like the comb or crest of a bird or the ridge of a roof.