promptly
adverb /ˈprɒmptli/
  /ˈprɑːmptli/
- without delay
- She deals with all the correspondence promptly and efficiently.
 
 - exactly at the correct time or at the time mentioned synonym punctually
- They arrived promptly at two o'clock.
 
 - (always used before the verb) immediately
- She read the letter and promptly burst into tears.