bartender

emergency vehicle lighting, flashing light, flashing beacon (emergency vehicle lighting)

天変地異: an extraordinary natural occurrence: a catastrophe, a calamity

cultivated rice field

straight / upright / honest / just / fair

Taiping Heavenly Kingdom

an outdoor bath, often at a naturally occurring hot spring

(linguistics) sound shift / (linguistics) sound shifts from Old Japanese to Modern Japanese, especially those which are preserved in historical kana usage.

perfect beauty with no trace of artifice; flawless / innocent, simple-minded

(mathematics) A Chinese system of algebra for polynomial equations created in 13th century