Laborious (Adjective) - परिश्रमी/उधमी
Synonyms:Industrious, Laboured, Uphill, Tiresome.

Landlord (Noun) - जमींदार
Synonyms:Owner, Proprietor, Host.

Laughter (Noun) - हँसने वाला व्यक्ति
Synonyms:Amusement, Laughing, Merriment, Giggling.

Leisure (Noun) - अवकाश/विश्राम
Synonyms:Holiday, Sparetime, Vacation, Relaxation.

Lethal (Adjective) - प्राणघातक
Synonyms:Fatal, Noxious, Poisonous, Destructive.

Literal (Adjective) - मुलार्थक
Synonyms:Factual, Exact, Plain, Simple, Actual, Strict.

Loathsome (Adjective) - घृणित
Synonyms:Hateful, Horrible, Nasty, Odious.

Lover (Noun) - स्त्री का प्रेमी
Synonyms:Boy Friend, Sweat Heart, Admirer.

Lubricate (Verb) - चिकना करना
Synonyms:Grease, Oil, Smear, Wax.

Luxurious (Adjective) - सुखभोगी
Synonyms:Comfortable, Deluxe, Expensive, Lavish.

Luxury (Noun) - विलास/विषयसुख
Synonyms:Bliss, Comfort, Pleasure, Delight, Enjoyment.