彼処[asoko] there (place physically distant from both speaker and listener)
其処[soko] there (place relatively near listener)
其処いら[sokoira] that area
其処ら[sokora] everywhere
其れ処か[soredokoroka] on the contrary

何処其処[dokosoko] such-and-such a place
何処でも[dokodemo] anywhere
データ処理[deetashori] data processing
仮処分[karishobun] temporary measures
何処か[dokoka] somewhere

一遇[ichiguu] one meeting
遇う[au] to meet
奇遇[kiguu] unexpected meeting
境遇[kyouguu] environment
遇する[guusuru] to entertain

厚遇[kouguu] cordial welcome
最恵国待遇[saikeikokutaiguu] most favored nation
処遇[shoguu] treatment
千載一遇[senzaiichiguu] once in a lifetime (opportunity)
遭遇[souguu] encounter