握斧[akufu] hand-axe
手斧[teono] adze
斧正[fusei] correction
斧鉞[fuetsu] axe
石斧[sekifu] stone axe (ax)

蟷螂の斧[tourounoono] courageous but doomed resistance
斧斤[fukin] axe
斧鑿[fusaku] lucubration
斧旁[onozukuri] kanji "axe" radical at right

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

異類[irui] varieties
一類[ichirui] same kind
円虫類[enchuurui] round worms
塩類[enrui] salts
塩類溶液[enruiyoueki] saline

貝類[kairui] shellfish
柑橘類[kankitsurui] citrus fruits
希土類[kidorui] rare earth
魚貝類[gyokairui] marine products
魚類[gyorui] fish