今春[konshun] this spring
昨春[sakushun] last spring
三春[sanshun] three spring months
思春期[shishunki] puberty
春たけなわ[harutakenawa] spring is in full swing

春めく[harumeku] to become spring-like
春一番[haruichiban] first storm of spring
春夏秋冬[shunkashuutou] spring, summer, autumn (fall) and winter
春画[shunga] shunga

奥御殿[okugoten] noble's private quarters
下殿[geden] leaving the palace
化粧殿[kewaiden] dressing room
権殿[gonden] temporary shrine (houses the object in which the deity resides when main shrine is under repairs)
貴殿[kiden] you (primarily used by men in letters to their male equals or superiors)

宮殿[kyuuden] palace
ご殿[goten] palace
皇太子殿下[koutaishidenka] the Crown Prince
参殿[sanden] palace visit
神殿[shinden] temple

一興[ikkyou] amusement
感興[kankyou] interest
興がる[kyougaru] to be amused or interested in
興じる[kyoujiru] to amuse oneself
興す[okosu] to revive

興ずる[kyouzuru] to amuse oneself
興る[okoru] to rise
興亜[koua] Asia development
興起[kouki] rise
興業[kougyou] industrial enterprise