Unexplainable, Flummoxing
This page is the CodyCross answer for the clue below from Sense of Smell, Group 1475, Puzzle 2 (Fragrances).
Question is: Unexplainable, Flummoxing
and the answer is: BAFFLING
Word Meaning:
BAFFLING — present participle and gerund of baffle
Definitions from Wiktionary.