Latrociny n. : Theft; larceny.

Example:


Taxonomy
World Wide Words, e-magazine, weird words, writers, the Oxford English Dictionary, highway robbery, robbers, Etymology, English language, Ancillary, sini, brigandage, comprehensiveness, treasury, vocabularies, OED, 1865, John Mitchell.

Defination from the web:
... In 1865, John Mitchell Bonnell listed latrociny in his Manual of the Art of Prose Composition as one of the many words "rejected by good writers, though properly formed" ...