Coy

He's coy about his income.

She is coy with everyone.

Don't play coy with me.

Don't be coy.

The president remained coy about his plans.

While Google has been coy about the type of robots it’s looking to develop, one possibility would be something that could deliver goods to consumers’ doors, like Amazon’s drones. Instead of through the air, however, Google would make the deliveries via self-driving cars, something the company has already been working on.

The ill-bred miss, the bird-brained Jill, / May simper and be coy at will; / A lady, sir, as you will find, / Keeps counsel, or she speaks her mind, / Means what she says and scorns to fence / And palter with feigned innocence.

Enforced hate, / Instead of love's coy touch, shall rudely tear thee.

Come sit thee down upon this flowery bed, / While I thy amiable cheeks do coy.

For now there are ſprung up a wiſer generation in this kind, who have the Art to coy the fonder ſort into their nets