stirrup / stir-up [ˈstɜrəp]
stirrup – n. & v. – n. – a foot-support suspended from a saddle or an object that resembles this; v. – 1. attach footstraps to a saddle; 2. pride oneself on ...
stir-up – adj., n. & v. – adj. – rousing; n. – commotion, agitation; v. – 1. cause a commotion, mix; 2. quicken, excite