Minty Essential Oil Associated With Hippies
Puzzle 15 of Tricky Spelling Pack
Question is: Minty Essential Oil Associated With Hippies
and the answer is: PATCHOULI
Word Meaning:
PATCHOULI — Any of several East Indian plants in the genus Pogostemon, especially Pogostemon cablin, which yield a highly fragrant oil.
Definitions from Wiktionary.