One who commits burglary.
[Anglo-Norman burgler (alteration of burgesur, probably from Old French burg, borough) and Medieval Latin burgulātor (alteration of burgātor, from burgāre, to commit burglary in, from Late Latin burgus, fortified town), both of Germanic origin; see bhergh-2 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.