Hysbyswr, n. one who makes evident, advertiser
Hysgyr, n. stave; splinter
Hysiad, n. snarling, setting on
Hysian, v. to snarl, to set on
Hysigl, a. easily shaking
Hyson, apt to make noise; noisy
Hysp, a. dry, dried up; barren
Hyspu, v. to render dry
Hyspyddiad, n. an exhausting
Hyspyddu, v. to exhaust