Sindarin 

abonnen

proper name. After-born

A term for Men as the second-born children of Ilúvatar, after the Elves, also attested in its plural form Eboennin (WJ/387). It seems to be a compound of ab “after” and onnen “born”.

Sindarin [WJ/387; WJI/Abonnen; WJI/Apanónar] Group: Eldamo. Published by

abonnen

afterborn

Abonnen, pl. Ebennin (archaic "Eboennin" = Ebönnin, WJ:387), Elvish name of Men as the "Secondborn" of Eru. If ab can be used as an independent preposition, it is probably followed by soft mutation.

abonnen

afterborn

pl. Ebennin (archaic "Eboennin" = Ebönnin, WJ:387), Elvish name of Men as the "Secondborn" of Eru. – If ab can be used as an independent preposition, it is probably followed by soft mutation.****

Quenya 

apanónar

collective name. After-born

A name of Men as the second-born children of Ilúvatar, after the Elves (S/103). It is a compound of apa “after” and nóna “born”, appearing only in the plural.

Quenya [S/103; SI/Apanónar; WJ/386; WJ/387; WJ/403; WJI/Abonnen; WJI/Apanónar] Group: Eldamo. Published by

Apanónar

the after-born

Apanónar noun "the After-born", an Elvish name of Mortal Men as the Second-born of Ilúvatar (WJ:387)