IMMUNE
6 letters
Historical clue formulations
- Untouchable — 2025-09-04
- Not able to catch something — 2018-10-28
- Protected — 2008-09-07
- Not susceptible — 2008-05-06
- Exempt — 2007-02-16
- Unable to catch, with "to" — 2003-06-12
- Free (from) — 2001-09-30
- Protected, as from disease — 1999-12-20