Painstakingly(adverb)
With great care and thoroughness.
Hindi meaning:विचारपूर्वक
Synonyms: Carefully, Thoroughly, Meticulously
Antonyms: Carelessly, Negligently, Thoughtlessly
Example: The property has been painstakingly restored by its current owners.
Trick to remember: Stock ke management painstakingly kiya hai manager ne 
