Decaying, Decomposing, Breaking Down
This page is the CodyCross answer for the clue below from Greece, Group 672, Puzzle 1 (Santorini and Milos).
Question is: Decaying, Decomposing, Breaking Down
and the answer is: ROTTING
Word Meaning:
ROTTING — present participle and gerund of rot
Definitions from Wiktionary.