n. pl. so·dal·i·ties
1. A society or an association, especially a devotional or charitable society for the laity in the Roman Catholic Church.
[French sodalité, from Old French, from Latin sodālitās, fellowship, from sodālis, companion; see s(w)e- 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.