What is the meaning of -eno?

completely (clarification of this definition is needed)

inflection of -en:

1. strong nominative feminine singular
2. strong nominative/accusative neuter plural

strong nominative feminine singular

strong nominative/accusative neuter plural

used to form ordinal numerals

vocative singular of -ena

dative/ablative masculine/neuter singular of -ēnus

-th (forms an ordinal number from a cardinal number)

-ean (forms demonyms)

-th (forms an ordinal number from a cardinal number)

-ean (forms demonyms)

(Can we add an example for this sense?) -ene (forms the names of alkenes)

eye dialect spelling of -endo, representing Northeast Brazil Portuguese

Coming from, related to, or like

One from, belonging to, relating to, or like

(Can we add an example for this sense?) -ene (forms names of alkenes)

Source: wiktionary.org