flecks / flex [flɛks]
flecks – n. pl. of fleck, 3rd pers. pres. sing of fleck. – 1. a small patch or colour or light; 2. a small particle or speck, especially of dust; v. tr. – 1. mark with flecks; 2. dapple, variegate
flex – v. & n. – v. – 1. tr. & intr. bend a joint, limb, etc., or be bent; 2. tr. & intr. move a muscle or, of a muscle, be moved to bend a joint; 3. tr. Geology bend (strata); n. – 1. the act or an act of flexing; 2. flexibility, pliableness