What is the meaning of Optare?

to opt (for)

to decide (upon)

to take out an option on a stock

inflection of optō:

1. present active infinitive
2. second-person singular present passive imperative/indicative

present active infinitive

second-person singular present passive imperative/indicative

option

first/third-person singular future subjunctive of optar

Source: wiktionary.org