回復 @圓環之理：nope, this word is also too long. But my word exactly ends with "-ous"

回復 @啊啊是誰都對：Uh, sorry, I cannot guess it

回復 @圓環之理：The last hint: this word consists of 7 letters and the last three letters are "ous"

heinous?

回復 @圓環之理：Yeah. You're right.