(computing) spreadsheet (a computer software which enables calculation of digits filled in grid)

real estate

直角三角形: a right-angled triangle

(mythology, Shinto): the Japanese god of fire, the hearth, and the kitchen

bile salt

“a hundred days of sermonizing, one fart” → a metaphor for how something that one has put great effort into can come to nothing after even a slight mistake, much as a hundred days of serious spiritual study can be lost to the winds

(hardware, printing) 3D printer

(history, communism) Synonym of コミンテルン (Komiterun, “Comintern”); the Third International

(idiomatic) sow the wind, reap the whirlwind

(neologism) sambadrome (exhibition place for samba schools in Brazil)