Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Gnomish

baptha-

verb. to feed; to take sup of

A verb in the Gnomish Lexicon of the 1910s glossed “feed (with liquid, out of a spoon, etc.), to take a sup of (reflexive)”, a causative variant G. bab- “drink, quaff”, hence more literally “✱make drink” (GL/21).