UNDEFILED
uncorrupted, undefiled
(adjective) (of language) not having its purity or excellence debased; “uncorrupted English”; “learn to speak pure English undefiled”- Van Wyck Brooks
immaculate, undefiled
(adjective) free from stain or blemish
Source: WordNet® 3.1
Etymology
Adjective
undefiled (comparative more undefiled, superlative most undefiled)
Free from stain, blemish, evil or corruption; immaculate; uncorrupted.
Synonyms: immaculate, spotless, unsullied
Anagrams
• dunefield, unfielded
Source: Wiktionary