n. pl. spir·i·tu·al·i·ties
a. The state, quality, or fact of being spiritual.
b. A religious belief or manner of pursuing a religious life: "the pantheistic spiritualities espoused by Wiccans and other contemporary adherents of nature religions" (Peter Steinfels).
2. The clergy.
3. often spiritualities Something, such as property or revenue, that belongs to the church or to a cleric.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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.