悪足掻き[waruagaki] useless resistance
一挙手一投足[ikkyoshuittousoku] slight effort
一足[issoku] pair (footwear)
一足[hitoashi] step
一足先[hitoashisaki] one step ahead

一足飛び[issokutobi] (at) one bound
逸足[issoku] fast runner
右足[migiashi] right foot
運動不足[undoubusoku] insufficient exercise
栄養不足[eiyoubusoku] malnutrition

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

玉鴫[tamashigi] painted snipe (Rostratula benghalensis)
栗鴫象虫[kurishigizoumushi] chestnut weevil (Curculio dentipes)
大地鴫[oojishigi] Latham's snipe (Gallinago hardwickii)

杓鴫[shakushigi] curlew (any bird of genus Numenius)
田鴫[tashigi] common snipe (Gallinago gallinago)
青足鴫[aoashishigi] greenshank (species of sandpiper, Tringa nebularia)