Where does “esquila” come from?

esquila (Portuguese) comes from Portuguese esquilar, from Spanish esquilar, from Old Spanish esquirar, from Gothic 𐍃𐌺𐌰𐌹𐍂𐌰𐌽, from Proto-Germanic skeraną, from Proto-Indo-European sḱer- — to caw, crow.

esquila (Portuguese): shear; female equivalent of esquilo