spigot

n (usu wooden) peg or plug used to stop the hole of a barrel, etc or to control the flow of liquid from a tap （通常为木质的）塞子.

spermicide, spew, sphagnum, sphere, spherical, spherically, spheroid, sphincter, sphinx, spice, spiced, spiciness, spick, spicy, spider, spider plant, spider-man, spidery, spied, spiel, spike, spikiness, spiky, spill, spillage, spillway, spin, spin bowler (also spinner), spin-drier, spin-dry, spin-off, spina bifida, spinach, spinal, spinal column, spinal cord, spindle, spindly, spine, spine-chiller,