営巣[eisou] building a nest
炎症病巣[enshoubyousou] inflamed part
燕巣[ensou] swift's nest (used to make bird's nest soup)
帰巣性[kisousei] homing instinct
空巣狙い[akisunerai] prowler

古巣[furusu] old haunts
精巣[seisou] testicle
青懸巣[aokakesu] blue jay (Cyanocitta cristata)
鼠巣[sosou] rat's nest

育雛器[ikusuuki] breeder
雛鑑別者[hinakanbetsusha] chicken sexer
雛形[hinagata] model
雛祭り[hinamatsuri] Girls' Festival (March 3rd)
雛人形[hinaningyou] doll

雛芥子[hinageshi] red poppy (Papaver rhoeas)
巣雛[suhina] nestling
内裏雛[dairibina] festival dolls representing the emperor and the empress
雛菊[hinagiku] daisy