Enter a clue or pattern or both:
The Clue
Dev* (9 letter answer)
The Answer
OBSERVANT
Tags
Notes
The answer OBSERVANT is so rare that it appears less than once every 2500 puzzles.
Definition
OBSERVANT as an adjective:
1. paying close attention especially to details
2. (observant, observing) = quick to notice; showing quick and keen perception
3. (law-abiding, observant) = (of individuals) adhering strictly to laws and rules and customs; "law-abiding citizens"; "observant of the speed limit"