Clipping of 一千一夜物語 (Issen'ichiya Monogatari, “One Thousand and One Nights”).

polyandry (plurality of husbands at the same time)

first discoverer (used especially in reference to the discovery of a dead body)

(zoology) polyandry

the best or top person, such as the best performer in a company, or a leading expert

three days ago

what happens twice will happen three times, if it happens twice it will happen again

two heads are better than one

World War III

(historical) Synonym of 准大臣 (Jun-daijin): title of an honorary grand minister equal to a vice-daijin; in the same honors between the 内大臣 (naidaijin, “minister of the center”) and the 大納言 (dainagon, “upper counselor”)