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a. A perennial, aromatic eastern North American plant (Monarda punctata) in the mint family, having opposite leaves and yellowish flowers with purple spots.
b. Any of various other plants in the genus Monarda.
2. A perennial Eurasian plant (Mentha longifolia) in the mint family, having long, opposite leaves and dense, elongated clusters of white or lavender flowers.
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.