1. Optimal
Drowsy
Cognitive enhancer(nootrope)
Health practitioners
Repute
To reverse
Inhibit
Sleep on it
At hand
Come up with
To lighten
Hike
Relieves
Kinesthetic(tactile)
Auditory
Inadvertently
To tape into
Strengthen
Immerse
Turn out
Block out
Extraneous influence
Guitar chord
Loosen up
Rebate (Refund)
The hostel administration did not rebate my security fee when i was leaving hostel room.
Patronage: (Support, aid) the victims of earthquake in north of Pakistan got patronage from
round the glob.
Impudent: (impolite, rude) My boss always speaks impudently.
Insolent: (impudent, rude)We must avoid insolent behaviour
Arrogance: (Overconfidence, Selfimportance) XYZ has an arrogant nature
Frustrate: (Irritate, Upset) I never frustrate in difficult or challenging situations.
Baffle: (Confuse, Puzzle) One of my colleague was badly baffled when CEO asked her for a
presentation

2. Audacious: (Brave, Bold) Saving a child from sinking was an audacious act by that boy.
Commence: (Start)The new session of university is going to commence from 2nd of March.
Clumsy: (Awkward, Graceless) It seems clumsy when you come to office over dressed.