Strenuously(adverb)
Meaning: with great effort and determination.
Hindi meaning:कर्मठता से, मेहनत से
Synonyms: Vigorously, Doggedly, Industriously, Arduously
Antonyms: Half-Heartedly, Lackadaisically, Unenthusiastically, Weakly
Example: He still works out strenuously every morning.
Trick to remember: Train chalane wale strenuously kam karte h 
