Enter a clue or pattern or both:
The Clue
Insurrection (8 letter answer)
The Answer
OUTBREAK
Tags
Notes
The answer OUTBREAK is so rare that it appears less than once every 2500 puzzles.
Definition
OUTBREAK as a noun:
1. (outbreak, eruption, irruption) = a sudden violent spontaneous occurrence (usually of some undesirable condition); "the outbreak of hostilities"