(Buddhism) prajñāpāramitā: the Perfection of (Transcendent) Wisdom / (Buddhism) the body of sutras relating to this subject

the road to happiness is strewn with setbacks

A group of onmitsu, government-employed undercover agents, established by the 8th Tokugawa shogun, Tokugawa Yoshimune (1684–1751). Sometimes described as ninja.

too many cooks spoil the broth

Obsolete spelling of エルサルバドル (“El Salvador (a country in Central America)”)