Cystuddiedig, a. afflicted
Cystuddiol, a. afflicting
Cystuddiwr, n. an afflictor
Cystwy, n. chastisement
Cystwyad, n. a chastising
Cystwyo, v. to chastise
Cystwyol, a. castigatory
Cysur, n. comfort, consolation
Cysuriad, n. a comforting
Cysuro, v. to comfort, to console