We don't have synonyms for strappadoes yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are strappados and strappado.
(n) :
A form of torture in which the victim is hung from the ceiling by a rope attached to the hands, which are tied together behind the victim's back.
(v) :
(transitive) To torture by means of this device.
(n) :
A form of torture in which the victim is hung from the ceiling by a rope attached to the hands, which are tied together behind the victim's back.
(v) :
(transitive) To torture by means of this device.