汽車[kisha] train (sometimes specifically a steam train)
汽車賃[kishachin] train fare
汽水[kisui] brackish water
汽船[kisen] steamship
汽笛[kiteki] steam whistle

蒸汽[jouki] steam
夜汽車[yogisha] night train
蒸汽船[joukisen] steamship
汽鑵[kikan] boiler
汽缶室[kikanshitsu] boiler room

円罐[marugama] cylindrical boiler
罐詰[kanzume] packing (in cans)
藥罐[yakan] kettle
薬罐頭[yakanatama] bald head

汽罐[kikan] boiler
罐焚き[kamataki] stoker
薬罐をかける[yakanwokakeru] to put a kettle on (the stove)