a. (UN-1 7 b.)
1534. More, Treat. Passion, Introd., Wks. 1270/2. The infinite perfection of their vndecayable glory.
1586. Day, Eng. Secretorie, I. (1595), 145. Feruent and assured loue grounded vpon the vndecaiable staie and prop of your vertues.
c. 1610. Women Saints, 78. Let vs liue that we may receyue in heauen vnmeasurable and vndecayable ioyes.
1872. Hawthorne, S. Felton (1883), 318. Safe against disease, and undecayable by age.