saphah (Hebrew #8193)
probably from 5595 or 8192 through the idea of termination (compare 5490); the lip (as a natural boundary); by implication, language; by analogy, a margin (of a vessel, water, cloth, etc.)
KJV usage: band, bank, binding, border, brim, brink, edge, language, lip, prating, ((sea-))shore, side, speech, talk, (vain) words.
Pronounce: saw-faw'
Origin: or (in dual and plural) sepheth {sef-eth'}