8 letters · 13 points in Scrabble
noun the period during which something is functional (as between birth and death)
originFrom Middle English lyftyme, equivalent to life + time. Cognate with Icelandic líftími (“lifetime”). Compare also Saterland Frisian Lieuwendstied, Dutch leeftijd and levenstijd, German Low German Levenstied, German Lebenszeit, Danish livstid, Swedish livstid.
Etymology from Wiktionary, CC BY-SA 3.0