Answer:

pennyroyal

Answer	Crossword Clue
PENNYROYAL	One of the mints.
PENNYROYAL	European perennial mint.
PENNYROYAL	Region of Kentucky

PENNYROYAL	Kind of mint
PENNYROYAL	European mint
PENNYROYAL	Pungent mint

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.