A word for “beach, shore” in The Etymologies of the 1930s from the root ᴹ√SPAR “strew, spread, ?scatter” (EtyAC/SPAR²). The status of this word is uncertain, as its root conflicts with ᴹ√SPAR “hunt, pursue” and other beach words appeared under ᴹ√PHAL “foam”. Derivatives of the latter root are probably to be preferred.
Noldorin
falas
place name. Western Shore, (lit.) Coast
falas
noun. beach, shore
falas
noun. beach, wave-beaten shore, line of surf
falas
noun. the western coast of Beleriand
esgar
noun. shore
falathren
noun/adjective. of the shore
falathren
noun/adjective. Shore-language (one of the names for Common Speech)
faltha-
verb. to foam
faur
noun. beach, shore
faur
noun. beach, shore
tê
noun. line, way
tî
noun. line, row
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).