Origin: Latin suffix -ous
Grievous has 5 different meanings across 1 category:
causing or marked by grief or anguish
"a grievous loss"
"a grievous cry"
"her sigh was heartbreaking"
"the heartrending words of Rabin's granddaughter"
shockingly brutal or cruel
"murder is an atrocious crime"
"a grievous offense against morality"
"a grievous crime"
"no excess was too monstrous for them to commit"
Causing grief, pain or sorrow.