To combine (free groups) by identifying respective isomorphic subgroups.
To merge, to combine, to blend, to join.
To make an alloy of a metal and mercury.
Coalesced; united; combined.
To free from dirt; to clean, to purify.
To spiritually purify; to free from guilt or sin; to purge.
To remove (something seen as unpleasant) from a person, place, or thing.
An act of cleansing; a purification.