Lucky
Part of speech: adjective
Definition: Favoured by luck; fortunate; meeting with good success or good fortune. Said of persons. Producing, or resulting in, good chance, or unexpectedly; favorable; auspicious; fortunate.
Luckily
Part of speech: adverb
Definition: In a lucky manner; by good fortune; fortunately
Example sentence: Luckily, for me, my first producer Sajid Nadiadwala treats both Tiger Shroff and me like his kids. He's very protective.