uncorrupted (
http://definr.com/uncorrupted)
adj 1: (of language) not having its purity or excellence debased;
"uncorrupted English"; "learn to speak pure English
undefiled"- Van Wyck Brooks [syn:
undefiled]
2: not decayed or decomposed [syn:
unspoiled]
3: not debased; "though his associates were dishonest, he
remained uncorrupted"; "uncorrupted values"