baka-yaro = you are stupid/idiot
kichigai = you are crazy.
ohayou gozaimasu = good morning (polite manner)
ohayou = morning (a little rude)
konnichiwa = good afternoon/ hi
note** konnichiwa is not said to people who you always see often or ur close friends..
konbanwa = good evening
oyasuminasai = good night
nihongo = (japanese) not refering to people
nihonjin = (japanese refering to people)
nihon = (JAPAN) country
o-namae wa nan desu ka = (what is ur name)
shorter pharse can be said as (namae wa)
nan sai desu ka = (how old are you)
shumi wa nan desu ka = (what is ur hobbies)
gomenasai = sorry
mooshiwake arimasen = im very sorry
gomen (shorter version for sorry like when u hurt someone by jokes or etc.)