恩沢[ontaku] favour
滑沢剤[kattakuzai] lubricant
恵沢[keitaku] blessing
光沢[koutaku] brilliance
沼沢[shoutaku] marsh

沢庵[takuan] pickled daikon radish
沢山[takusan] many
余沢[yotaku] blessings
贅沢[zeitaku] luxury

一瀉千里[isshasenri] one swift effort
瀉腹[kudaribara] diarrhoea
傾瀉[keisha] decanting
瀉血[shaketsu] bloodletting
吐瀉[tosha] vomit and diarrhea or excreta (diarrhoea)

吐瀉物[toshabutsu] vomit and excreta
瀉する[shasuru] to have diarrhea
沢瀉[omodaka] threeleaf arrowhead (Sagittaria trifolia)
瀉す[shasu] to have diarrhea
瀉下[shaka] purgation