Grievous
来自Big Physics
Middle English: from Old French greveus, from grever (see grieve1).
wiktionary
From grieve, from Middle English greven, from Old French grever, from Latin gravō(“I burden”). Developed in the 13th century.
etymonline
grievous (adj.)
c. 1300, from Anglo-French grevous (Old French grevos) "heavy, large, weighty; hard, difficult, toilsome," from grief (see grief). Legal term grievous bodily harm attested from 1803.
