8 letters · 13 points in Scrabble
noun ability to move spontaneously and independently
noun a change of position that does not entail a change of location
originEtymology tree Latin mōtus Latin -īlislbor. English -ile English motile Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Latin -itāsder. Old French -itebor. Middle English -ite English -ity English motility From motile + -ity.
Etymology from Wiktionary, CC BY-SA 3.0