PURGATORIAL
purgatorial
(adjective) of or resembling purgatory; “purgatorial fires”
purgatorial, purging, purifying
(adjective) serving to purge or rid of sin; “purgatorial rites”
Source: WordNet® 3.1
Adjective
purgatorial (comparative more purgatorial, superlative most purgatorial)
Of, pertaining to, or resembling purgatory.
That purifies by removing sin; expiatory.
Source: Wiktionary
Pur`ga*to"ri*al, Pur`ga*to"ri*an, a.
Definition: Of or pertaining to purgatory; expiatory.
Source: Webster’s Unabridged Dictionary 1913 Edition