Green’s Dictionary of Slang

siserary n.

also siserara
[popular corruption of a writ of certiorari: ‘A writ, issuing from a superior court, upon the complaint of a party that he has not received justice in an inferior court, or cannot have an impartial trial, by which the records of the cause are called up for trial in the superior court’ (OED)]

1. a severe reprimand.

[UK]Smollett Humphrey Clinker (1925) I 91: I have gi’en the dirty slut a siserary.
Sir W. Scott Woodstock x n.p.: Master Holdenough... attacked it with such a siserary of Latin as might have scared the devil himself [F&H].

2. a hard blow.

[UK]Hotten Dict. of Modern Sl. etc. (2nd edn) 215: SISERARA, a hard blow. — Suffolk.
[UK]Sl. Dict.