How do you spell Felonies

Available Definitions:
1)  n. - An act on the part of the vassal which cost him his fee by forfeiture.
2)  n. - An offense which occasions a total forfeiture either lands or goods, or both, at the common law, and to which capital or other punishment may be added, according to the degree of guilt.
3)  n. - A heinous crime; especially, a crime punishable by death or imprisonment.