This is the 80th most frequent Tamil word.
உடனட
Immediate or instant.
In this sentence, 'உடனடியாக' is used to mean 'immediately' indicating an action performed without delay.
உடனடியாக மருத்துவரை சந்தித்தார்.
He consulted the doctor immediately.
Here, 'உடனடி' modifies 'நடவடிக்கைகள்' to imply promptness in the actions.
உடனடி நடவடிக்கைகள் மேற்கொள்ளப்பட்டன.
Immediate actions were taken.
'உடனடி' refers to something prompt or occurring quickly, emphasizing the necessity of a swift reaction.