Sindarin 

edennil

masculine name. Friend of Men

A name given to S. Finrod for his friendship with the Edain (MR/306). It is a compound of the plural of Adan “Man” and the suffix -dil “friend”.

Sindarin [MR/305; MR/306; MR/349] Group: Eldamo. Published by

Quenya 

atandil

masculine name. Friend of Men

A name given to Finrod for his friendship with the Edain (MR/306). It is a compound of Atan “Man” and the suffix -(n)dil “friend”.

Quenya [MR/306; MR/349; MRI/Atandil; VT41/14] Group: Eldamo. Published by

firindil

masculine name. Friend of Men

A variant form of Atandil (VT41/14). It is probably a compound of Fírima “Mortal Man” and the suffix -(n)dil “friend”.