水差し (みずさし)pitcher; water jug; watering can

pitcher; water jug; watering cannoun (common) (futsuumeishi)
container of fresh water for replenishing the kettle and rinsing bowls (tea ceremony)noun (common) (futsuumeishi)

水差し, its kanji, and other words that share them.Open this graph

Kanji in 水差し

水みずwater (esp. cool, fresh water, e.g. drinking water)
水準すいじゅんlevel; standard
水道すいどうwater supply; water service
水面すいめんwater's surface
水俣病みなまたびょうMinamata disease
水泳すいえいswimming
水田すいでん(water-filled) paddy field
水産すいさんaquatic products; fisheries
差さdifference; variation
差別さべつdistinction; differentiation
格差かくさqualitative difference; disparity
偏差値へんさちdeviation value (usu. scaled to mean of 50, standard deviation of 10, and often used for academic grades); deviation
差益さえきmarginal profits
大差たいさgreat difference; big difference
差し止めさしとめprohibition; ban
交差点こうさてんcrossing; intersection

See how 水差し connects to the rest of Japanese.