tamiyd (Hebrew #8548)
properly, continuance (as indefinite extension); but used only (attributively as adjective) constant (or adverbially, constantly); ellipt. the regular (daily) sacrifice
KJV usage: alway(-s), continual (employment, -ly), daily, ((n-))ever(-more), perpetual.
Pronounce: taw-meed'
Origin: from an unused root meaning to stretch