com·pur·ga·tion 
(kŏm′pər-gāshən)
(kŏm′pər-gāshən)n.
An ancient form of trial in which an accused person could call a number of people, usually 12, to swear to their belief in his or her innocence.
[Late Latin compūrgātiō, compūrgātiōn-, complete purification, from Latin compūrgātus, past participle of compūrgāre, to purify completely : com-, intensive pref.; see COM- + pūrgāre, to purify; see peuə- in the Appendix of Indo-European roots.]
- Indo-European root: ors-
- Indo-European root: ost-
- Indo-European root: ous-
- Indo-European root: owi-
- Indo-European root: pag-
- Indo-European root: pan-
- Indo-European root: pant-
- Indo-European root: papa
- Indo-European root: past-
- Indo-European root: pau-
- Indo-European root: pau-
- Indo-European root: paəwr̥
- Indo-European root: ped-
- Indo-European root: peig-
- Indo-European root: peiə-
- Indo-European root: peku-
- Indo-European root: pekw-
- Indo-European root: pel-
- Indo-European root: pel-
- Indo-European root: pel-
- Indo-European root: pel-
- Indo-European root: pel-
- Indo-European root: pelə-
- Indo-European root: pelə-
- Indo-European root: pelə-