一般生活[ippanseikatsu] everyday life
隠退生活[intaiseikatsu] secluded life
火山活動[kazankatsudou] volcanic activity
快活[kaikatsu] cheerful
活火山[kakkazan] active volcano

活気[kakki] energy
活況[kakkyou] activity
活劇[katsugeki] action picture
活字[katsuji] printing type
活字体[katsujitai] printed form (of writing)

餌食[ejiki] prey
好餌[kouji] bait
擂り餌[surie] ground food
撒き餌[makie] scattered animal feed
薬餌[yakuji] medicine

薬餌療法[yakujiryouhou] treatment by medicine and diet
活餌[ikie] live bait
食餌[shokuji] dietary cure
食餌療法[shokujiryouhou] medical diet