8 letters · 14 points in Scrabble
noun position 11 in a countable series of things
adjective coming next after the tenth and just before the twelfth in position
originFrom Middle English elleventhe, from elleven + -the, equivalent to eleven + -th. This re-formation replaced inherited forms such as ellefte, enlefte, from Old English endlefta, from Proto-Germanic *ainaliftô.
Etymology from Wiktionary, CC BY-SA 3.0