“Perceptive”

Surname of two Indian prime ministers

Fly-by-night types?

Go (for)

Drew Carey, Halle Berry or Guy Fieri, originally

Baroque instrument

Long-handled gardening tool or immoral pleasure seeker, per contestant Ken Jennings on "Jeopardy!" (incorrectly)

Walking-around money for Pavarotti?

Veto

Whistling stickup man on "The Wire"