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

cultivated rice field

straight / upright / honest / just / fair

(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

comeback victory, coming from behind to win / winning after defeat seems certain

come from behind to win / win after defeat seems certain

stick; apply; paste

lightning / electricity