世界【せかい】
the world, society, the universe, sphere, circle, world, world-renowned, world-famous, realm governed by one Buddha, space
世話【せわ】
care, looking after, help, assistance, aid, trouble, bother, good offices, recommendation, introduction, everyday life, everyday affairs, everyday language, sewamono (Edo-period drama about contemporary life)
世紀【せいき】
century, era, of the century (e.g. fight of the century)
世の中【よのなか】
society, the world, the times
世間【せけん】
world, society, people, the public
世界一【せかいいち】
best in the world
この世【このよ】
this world, this life, world of the living
世界中【せかいじゅう】
around the world, throughout the world
世代【せだい】
generation, the world, the age
お世話【おせわ】
help, aid, assistance
世論【よろん】
public opinion, popular voice, public sentiment, consensus
世帯【せたい】
household, home, family, housekeeping
世話人【せわにん】
sponsor, manager, go-between, mediator, agent, caretaker
二世【にせい】
nisei, second-generation Japanese (or Korean, etc.), person of Japanese parentage with non-Japanese citizenship, the second (e.g. Edward II), son
第二次世界大戦【だいにじせかいたいせん】
Second World War (1939-1945), World War II, WWII, WW2
中世【ちゅうせい】
Middle Ages (in Japan esp. the Kamakura and Muromachi periods), medieval times, mediaeval times
世界銀行【せかいぎんこう】
World Bank
二十世紀【にじっせいき】
twentieth century
世銀【せぎん】
World Bank
世紀末【せいきまつ】
end of a century (esp. 19th), fin-de-siècle, end of the world (esp. in fiction), apocalypse
