P / pulvillus
noun

pulvillus

gen. pulvilli · gender masculine · decl. 2nd
dim. contr. from pulvinulus, from pulvinus
a little cushion; small pillow
a little cushion, small pillow, Hor. Epod. 8, 16; Front. Ep. ad Ver. 1 Mai; App. M. 10, p. 248, 25.