月火水

げつかすい

Monday, Tuesday and Wednesday

火水母

ひくらげ ヒクラゲ

Carybdeidae Tamoya (species of venomous box jellyfish)

火水木

かすいもく

Tuesday, Wednesday and Thursday

火水木金

かすいもくきん

Tuesday, Wednesday, Thursday and Friday

月火水木

げつかすいもく

Monday, Tuesday, Wednesday and Thursday

防火水槽

ぼうかすいそう

fire cistern

月火水木金

げつかすいもくきん

weekday; Monday, Tuesday, Wednesday, Thursday and Friday

月月火水木金金

げつげつかすいもくきんきん

seven-day workweek; working every day of the week; Mon-Mon-Tue-Wed-Thu-Fri-Fri

水火

すいか

fire and water

地水火風

ちすいかふう じすいかふう

earth, water, fire, wind and sky

水火氷炭

すいかひょうたん

not getting along well with each other; being like water and oil

防火用水

ぼうかようすい

water for fighting fires

地水火風空

ちすいかふうくう じすいかふうくう

earth, water, fire, wind and sky

火の中水の中

ひのなかみずのなか

hell and high water

火

ひ か

Tuesday

火山噴火

かざんふんか

volcanic eruption

弄火

ろうか

playing with fire, flirting

蚊火

かび かひ

smoky fire to repel mosquitoes

火針

ひばり

heated acupuncture needle, hot acupuncture needle