Altinum

Etymology

 * According to Alessio-De Giovanni, the name derives from a Mediterranean pre-IE
 * Comparable with Altaenus in, from a dental extension *alt- of , from , making it a doublet of . This is supported by Pokorny and Frisk.
 * According to Duridanov, the extension *alt- is from, from.
 * According to Duridanov, the extension *alt- is from, from.

Proper noun

 * 1) a city of Venetia situated near the mouth of the river Silis, on a marshy area