regar
transitive verb
1 [+planta, parterre] to water; [+campo, terreno] to irrigate; [+calle] to hose down
regó la carta con lágrimas she cried all over the letter
2 (Culin)
regaron la cena con Rioja they washed the meal down with some Rioja; durante la cocción se riega la carne con su jugo whilst it is cooking, baste the meat in its own juice