N. faltha- v. “to foam” (Category: Foam, Froth)
A verb for “to foam” in The Etymologies of the 1930s appearing in its infinitive form faltho and derived from ON. phalsa-, where the ancient ls became lth (Ety/PHAL).
References ✧ Ety/PHAL
Inflections
faltho | infinitive | “to foam” | ✧ Ety/PHAL |
Derivations
Phonetic Developments
ON. phalsóbe > faltho | [ɸalsa-] > [falsa-] > [falθa-] | ✧ Ety/PHAL |