I
n.
1) to commit a ~
2) to expiate; recant a ~
3) to forgive smb.'s ~
4) a deadly; inexpiable; mortal; unforgivable, unpardonable; venial ~
5) original ~
6) a ~ against
7) a ~ to + inf. (it's a ~ to tell a lie)
8) a ~ that + clause (it's a ~ that her talents are being wasted)
9) ( misc. ) ( obsol. ) to live in ~ ('to live together without being married')
II
v. ( D ; intr. ) to ~ against