Obs. Also 7 evertuate. [f. Fr. (s’)évertu-er, f. é- (for es-):—L. ex- out + vertu virtue (cf. Pr. esvertudar) + -ATE3.]

1

  1.  a. refl. To put forth virtue from (oneself); to exert oneself (to do something). b. intr. To put forth virtue, exert influence.

2

1642.  Howell, For. Trav. (Arb.), 72. One should evertuate himselfe to bring something home, that may accrue to the publique benefit. Ibid. (c. 1645), Lett. (1650), II. lxi. Thus my noble Lord have I evertuated myself, and strech’d all my sinnews … to satisfy your Lordship’s desires touching this subject.

3

1675.  Evelyn, Terra (1729), 25. The Secret we enquire after, and which does most apparently seem to evirtuate towards this end [manuring land], is some vegetable Salt.

4

  2.  trans. To take away the virtue of, to deprive of authority, power or strength.

5

1640.  Ld. Digby, Sp. Trienn. Parl. (1641), 24. Where is the legislative Authority?… In the King circled in, fortified and evirtuated by his Parliament.

6

1644.  H. Parker, Jus Pop., 65. The Comitia are totally depraved and evirtuated by being called out of the field into the palace.

7

1656.  Blount, Glossogr., Evertuate.

8

1721–1800.  Bailey, Evertuate.

9