供 gōng / gòng — offer (information etc.); supply; offer; sacrificial offering; trial statement; confession
这家工厂供应全市的牛奶。Zhè jiā gōng chǎng gōng yìng quán shì de niú nǎi.This factory supplies milk to the whole city.
Common words: 提供 (tí gōng)、供应 (gōng yìng)、供给 (gōng jǐ)