注ぐ

to pour (into)

to sprinkle on (from above); to water (e.g. plants); to pour onto; to spray

to shed (tears)

as 涙を〜

to concentrate one's energy (strength, attention, etc.) on; to devote to; to fix (one's eyes) on

to flow into (e.g. of a river); to run into; to drain into

to fall (of rain, snow); to pour down