vinino

Etymology
Derived from, though it is not clear how. The /ˈi/ is straightforwardly accounted for by the late 'vulgar' variant ; cf. 🇨🇬. In the unexpected survival of intervocalic /n/ (let alone twice), some or even all of the following factors may have been involved:
 * Partial degree of blending or compromise with the literary Latin form.
 * A rejection of the expected due to impending homophony with.
 * Influence from neighbouring Ibero-Romance varieties that regularly retain /-n-/; cf. especially the Old Spanish variant.

Its modern counterparts, 🇨🇬 and 🇨🇬, appear to have been borrowed anew from Latin.

Noun

 * 1) poison, venom, noxious liquid
 * 2)  pus