Enter a clue or pattern or both:
The Clue
Sets of runes (9 letter answer)
The Answer
ALPHABETS
Tags
Notes
The answer ALPHABETS is so rare that it appears less than once every 2500 puzzles.
Definition
ALPHABET as a noun:
1. a character set that includes letters and is used to write a language
2. (rudiment, first rudiment, first principle, alphabet, ABC, ABC's, ABCs) = the elementary stages of any subject (usually plural); "he mastered only the rudiments of geometry"