Redactum Skullus- Redactum Skullus is a hex that shrinks the target's head. It is the counter-spell to Engorgio Skullus.
Reducio- Makes an enlarged object smaller. Counter-charm to Engorgio.
Reducto (reductor curse)- Breaks objects. In stronger usages, disintegrates them.
Refilling Charm- Refills whatever the caster points at with the drink originally in the container.
Relashio (revulsion jinx)- A spell used to make the subject release what ever it is holding or binding.