vomiting center; area postrema; part of the brain that controls vomiting
vomit, nauseated
オウ / は.く
spit, vomit, belch, confess, tell (lies)
ト / は.く
in, inside, middle, mean, center
チュウ / なか
hinge, pivot, door, center of things
スウ / とぼそ