Superannuate

Part of speech: verb (v.)

1. To impair or disquality on account of age or infirmity. Sir T. Browne.

2. To give a pension to, on account of old age or other infirmity; to cause to retire from service on a pension.

Part of speech: verb (v.)

To last beyond the year; -- said of annual plants. [Obs.] Bacon.