"shubh deepawali" is the way to say Happy diwali in hindi.
diwali is festival of lights
In Hindi you say: Diwaali ki mubaarak ho or Shubh Deepavali.
yes
dipavali ka tyahaar
Good friend in Hindi is "अच्छा दोस्त" (accha dost).
In Hindi, you can say "अलविदा" (Alvida) to say goodbye.
To say happy diwalin in Punjabi "Diwali di Kushiain" pronounced """"""di-VA-lee Dee kush-ee-AA or to say it in Hindi it would be "Diwali Mubarak"
If you can say Christmas is Christian Diwali then it is perfectly fine to say that Diwali is Hindu Christmas :)
diwali heureux
Happy Diwali
"Not good" in Tagalog is "hindi maganda."
"Good morning" in Hindi is said as "शुभ प्रभात" (shubh prabhat).