In order of politeness starting with most polite:
otaku
anata
kimi
omae
anta
Strange that 'otaku' is the most formal way. Anata is probably the most common.
In English the Japanese word Seizonsha means Survivor.
There is no Japanese word pronounced "wong".
there is no word si in English
deca in English is ten so in Japanese is ju however if you question is what does the Japanese word Deka mean in English its big
The word mizu in Japanese translated into English is water
"Kyoukai" is a Japanese word and in English it means "Church"
Little in Japanese is Sukoshi
deep
Midsummer
Album.
everyone
exile (outdated word)