私立【しりつ】
private (establishment)
私邸【してい】
private residence
私鉄【してつ】
private railway
私有【しゆう】
private ownership
私設【しせつ】
private
私物【しぶつ】
private property, personal belongings, personal effects
私費【しひ】
private expense
私塾【しじゅく】
small private school (esp. for cramming), private school (in the Edo period, orig. run by Confucianists)
私用【しよう】
personal use, private use, private business, personal business
私事【しじ】
personal affairs, private matter, personal secret, privacy