教授[kyouju] professor
個人教授[kojinkyouju] private instruction
交換教授[koukankyouju] exchange professor
口授[kuuju] oral instruction or teaching or method
授かる[sazukaru] to be awarded (e.g. a prize)

授ける[sazukeru] to grant
授業[jugyou] lesson
授業を受ける[jugyouwoukeru] to take a class
授業料[jugyouryou] tuition fee
授爵[jushaku] elevation to peerage

遺精[isei] nocturnal emissions (of semen)
演算精度[enzanseido] operational precision
拡張倍精度[kakuchoubaiseido] extended double-precision
魚精[gyosei] milt
高精度[kouseido] high precision

射精[shasei] ejaculation
受精卵[juseiran] fertilized eggs
出精[shussei] diligence
出無精[debushou] stay at home
精しい[kuwashii] detailed