1. Serving to purge or rid of sin
   "purgatorial rites"
   - purging, purifying 
2. Of or resembling purgatory
   "purgatorial fires"

See also: purgation, purgatory

• experienced
• experient
• experiential
• experiment
• experimental
• experimental condition
• experimental extinction
• experimental method
• experimental procedure
• experimental psychology
• experimental variable
• experimentalism
• experimentally
• experimentation
• experimenter
• experimenter bias
• expert
• expert witness
• expertise
• expertly
• expertness
• expiable
• expiate
• expiation
• expiative