n. pl. bahtsor baht
See Table at currency.
[Thai bàat, from earlier, one quarter of a tael of silver, from Old Khmer pāda, foot, quarter, from Sanskrit pādaḥ, foot (as of an animal), quarter (since quadrupeds have four feet, a foot represented a quarter of an animal), from pāt, pad-, foot; see ped- in the Appendix of Indo-European roots.]
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Indo-European & Semitic Roots Appendices
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.