古色蒼然[koshokusouzen] antique-looking
蒼い[aoi] blue
蒼褪める[aozameru] to become pale
蒼白い[aojiroi] pale
蒼惶[soukou] hurry

蒼白色[souhakushoku] pale
蒼茫[soubou] dusky
蒼々[aoao] verdant
鬱蒼[ussou] thick

五月蝿い[urusai] noisy
青蝿[kinbae] greenbottle fly (esp. species Lucilia caesar)
猩々蝿[shoujoubae] fruit fly (any insect of family Drosophilidae)
馬蝿[umabae] horse botfly (Gasterophilus intestinalis)
蝿取[haetori] catching flies

家蝿[iebae] housefly (Musca domestica)
蒼蝿[aobae] bluebottle fly
糞蝿[kusobae] dung fly
蝿地獄[haejigoku] Venus flytrap

五月蠅い[urusai] noisy
青蠅[kinbae] greenbottle fly (esp. species Lucilia caesar)
猩々蠅[shoujoubae] fruit fly (any insect of family Drosophilidae)
馬蠅[umabae] horse botfly (Gasterophilus intestinalis)
蠅取[haetori] catching flies

家蠅[iebae] housefly (Musca domestica)
蒼蠅[souyou] bluebottle fly
蠅地獄[haejigoku] Venus flytrap
蠅取草[haetorigusa] Venus flytrap

隣の芝生は青い[tonarinoshibafuhaaoi] the grass is always greener on the other side
燕青拳[enseiken] Yangqingquan
青竜蝦[shako] mantis shrimp (any marine crustacean of order Stomatopoda, esp. the species Oratosquilla oratoria)
灰青色[haiseishoku] grayish blue
紺青[konjou] navy blue

青眼[seigan] aiming at the eye (with a sword)
青い[aoi] blue
青い鳥[aoitori] bluebird (Sialia spp.)
青褪める[aozameru] to become pale