3 adverbs to describe how to impales

In my own diocese, where for some years after your Majesty's happy accession we were accustomed to impale twenty thousand annually, it is now difficult to find twenty, with the utmost diligence on the part of the executioners.

Azure a lion rampant or, with a crescent for difference, impaling argent a cross engrailed flory sable between four Cornish choughs properCrest, on a wreath of the colours a Saracen's head full-faced, couped at the shoulders proper, wreathed round the temples and tied or and azure.

[Footnote 12: Literally, "impaled on stakes."

3 adverbs to describe how to  impales  - Adverbs for  impales