回复 @圆环之理：nope, this word is also too long. But my word exactly ends with "-ous"

回复 @啊啊是谁都对：Uh, sorry, I cannot guess it

回复 @圆环之理：The last hint: this word consists of 7 letters and the last three letters are "ous"

heinous?

回复 @圆环之理：Yeah. You're right.