General purity:
* -pure: This suffix is often used to indicate purity, like in "impure."
* -clean: Similar to "pure," implying cleanliness or freedom from contamination.
* -clear: Suggests transparency, lack of impurities, or a lack of something negative.
Specific types of purity:
* -vir: Meaning "man," this prefix is often used in relation to moral purity or chastity.
* -sanct: Indicating holiness or sacredness, often implying spiritual purity.
* -sacr: Related to "sanct," signifying something holy or sacred.
* -proto: Signifying the first or original, sometimes used to imply purity or unadulteratedness.
Other options:
* -ortho: Meaning "straight" or "correct," can imply moral purity or adherence to principles.
* -perfect: Describes a state of complete and absolute purity, without flaws.
The best prefix to use will depend on the specific context and the type of purity you want to express.