pen·du·lous (pĕnjə-ləs, pĕndyə-, -də-)
1. Hanging loosely; suspended so as to swing or sway.
2. Wavering; undecided.
[From Latin pendulus, from pendēre, to hang; see (s)pen- 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.