Related Clues:

• Zodiac butter
• Head-butt, e.g.
• Piston, essentially
• He's the one for ewe
• Hit broadside, e.g.
• Push firmly
• Pickup attachment
• Aries beast
• 33-Across' mate
• Butter at Fordham
• Team's burden, perhaps
• Butter on the farm?
• Aries creature
• It turns up in a field
• Whence comes a shofar