Equity - "justice according to natural law"

https://www.merriam-webster.com/dictionary/equity

Maxims of equity -

https://en.wikipedia.org/wiki/Maxims_of_equity#Equity_will_not_assist_a_volunteer

Volunteer

https://www.merriam-webster.com/dictionary/volunteer

Gregorian Calendar - "There is no year zero in this scheme; thus the year AD 1 immediately follows the year 1 BC."

https://en.wikipedia.org/wiki/Anno_Domini

Anno Mundi Calendar - "Anno Mundi (from Latin "in the year of the world""

https://en.wikipedia.org/wiki/Anno_Mundi

Actor's Equity

https://en.wikipedia.org/wiki/Actors'_Equity_Association

Federal Reserve

https://en.wikipedia.org/wiki/Federal_Reserve

federal - "1640s, as a theological term (in reference to "covenants" between God and man), from French fédéral, an adjective formed from Latin foedus (genitive foederis) "covenant, league, treaty, alliance" (from PIE *bhoid-es-, suffixed form of root *bheidh- "to trust, confide, persuade")."

https://www.etymonline.com/search?q=federal

Reserve - "to set aside (part of the consecrated elements) at the Eucharist for future use"

https://www.merriam-webster.com/dictionary/reserve

Author

https://www.merriam-webster.com/dictionary/author

Mystery -  "a Christian sacrament specifically : EUCHARIST"

https://www.merriam-webster.com/dictionary/mystery

Amnion - "Traditionally, the term amnion has been assumed to derive from Ancient Greek ἀμνίον : amníon, 'little lamb', diminutive of ἀμνός : amnós, 'lamb'. "

https://en.wikipedia.org/wiki/Amnion

Luke 5:31 KJV - “And Jesus answering said unto them, They that are whole need not a physician; "

https://www.kingjamesbibleonline.org/Luke-5-31/

Whole

https://www.merriam-webster.com/dictionary/whole

Matrix - "late 14c., matris, matrice, "uterus, womb," from Old French matrice "womb, uterus" and directly from Latin mātrix (genitive mātricis) "pregnant animal," in Late Latin "womb," also "source, origin," from māter (genitive mātris) "mother" (see mother (n.1))."

https://www.etymonline.com/search?q=matrix

Half

https://www.merriam-webster.com/dictionary/half