Kyūjitai form of 共産: communism

サンパウロ, 聖市: São Paulo (a municipality, the state capital of São Paulo, Brazil) / サンパウロ, 聖州: São Paulo (a state of the Southeast Region, Brazil)

a female servant who cooks

three countries / Japan, China, and India / Japan, Korea, and China / all the world / Three Kingdoms of ancient China: Wei (魏), Shu (蜀), and Wu (吳)

(slang) threesome

lunch

have lunch

diffusion, scattering, spread / (physics) diffusion

to scatter, to spread

inference, back calculation