. It's vaguely familiar, but I really can't say from where - some gloomy Jacobean tragedy perhaps?.
.
MK
Funny how these odd words have a habit of turning up when you're not expecting them......
'Say why thy canonised bones, hearsed in death
Have burst their cerements...,'
('Hamlet')
Thank you, Mr Branagh! I still don't think it should be common.
MK