if you are referring to the alchoholic drink, i think you mis-spelled it in english. it is
o-sake in hiragana, it is おさけ. hiragana is like the japanese alphabet. sounds with no meaning until you form a word. kanji are the chinese characters with meaning that often are words themselves. many words have kanji, but many words are not written in kanji. お酒 is the kanji. the お, pronounced 'oh' is added on to a word to make it polite. so, if you would like to be informal(not recommended) you can drop the お.
Yoshihiko Osaki was born in 1939.
Satoshi Osaki was born in 1983.
Junya Osaki was born on 1991-04-02.
sangsang
Okaa-sama
patorishia
sekenya is black
yen
One way is Sayonara
Banpaia and kyuuketsuki.
friend in japanese is 友人
some japaness dude