To water . . .

In this video, the speaker talks about watering . . . 

I hope my notes below will help you to understand what he has said.

ag4zui2	沃水	to water, to irrigate
ag4huê1	沃花	to water plants, to water the garden
ag4cai3	沃菜	to water a vegetable plot, to water a vegetable field, to irrigate a vegetable field

Another pronunciation of 沃 is og4

bui5og4	肥沃	fertile
og4tou2	沃土	fertile land
og4ia2	沃野	fertile land

in2zoin5 do6 long5ceng1 hoh4zoi7 êng7 suang6tang2 [TC City: suêng6tang2]
村以前在農村好㩼用潠桶｜以前在农村好㩼用潠桶
Previously in villages (the farmers) often used watering cans
suang6tang2	潠桶	watering can
suang6rio7	潠尿	to urinate

In the title of the video, it writes 孥囝放尿潠過溪｜孥囝放尿潠过溪

Nou5gian2 bang3rio7 suang6 guê3 koi1

孥囝放尿潠過溪｜孥囝放尿潠过溪

Children urinating over the river.

We, Teochew people, call river koi1.