וּשְׂעִיר־עִזִּ֥ים אֶחָ֖ד חַטָּ֑את מִלְּבַד֙ עֹלַ֣ת הַתָּמִ֔יד מִנְחָתָ֖הּ וְנִסְכָּֽהּ׃ (ס)
and one he-goat for a sin-offering beside the continual burnt-offering, the meal-offering thereof, and the drink-offering thereof.
Chizkuni
ונסכה, “and its drink offering.” This refers to the libations of wine and meal offerings belonging to the special offerings for the festival.