caupo

Etymology
Cognate with 🇨🇬, possibly from 🇨🇬, likely borrowed separately. A derivation of either from 🇨🇬, whence as suppletive aorist of, seems far-fetched. Beekes mentions, Furnee offers 🇨🇬 as a comparandum, in which case the IE derivation would be, whence and Homeric 🇨🇬, although also speculative. Gemoll considers a connection to 🇨🇬.

Noun

 * 1) tradesman
 * 2) innkeeper, shopkeeper, tavern-keeper