This word first appeared as ᴱQ. ar (arn-) “child” in the Qenya Lexicon of the 1910s (QL/32) and its stem form arn- appeared in the Poetic and Mythological Words of Eldarissa (PME/32). The word reappeared in Early Qenya Word-lists of the 1920s (PE16/135), but in the Early Noldorin Dictionary the Qenya form was given as arne. In the Declension of Nouns from the early 1930s, the word appeared as ᴹQ. aran (arn-) “child” (PE21/19), but there is no sign of it from this point forward, probably displaced by Q. aran “king”.
Qenya
ilúvatar
masculine name. All-father
man táre antáva nin ilúvatar, ilúvatar?
what will the Father, O Father, give me
ilu ilúvatar en káre eldain a fírimoin
the Father made the World for Elves and Mortals
ilyain antalto annar lestanen ilúvatáren
to all they gave in measure the gifts of Ilúvatar
númeheruvi arda sakkante lenéme ilúvatáren
the Lords of the West broke the world by leave of Ilúvatar
aran
noun. child
seldo
noun. child, child [m.], *boy
A word for a (male) child in The Etymologies of the 1930s added to its entry when the meaning of the root ᴹ√SEL-D was changed from “daughter” to “child” (Ety/SEL-D). It was written above its feminine equivalent ᴹQ. selde and an apparently neuter form ᴹQ. selda was written to the right, making seldo likely the masculine form as suggested by Carl Hostetter and Patrick Wynne (EtyAC/SEL-D), hence = “✱boy”.
|1| 2 |3|4|5| |manwe|herunūmen|{herunūmen >>} Nūmekundo|númeheruvi| |ilu|{ilu >> eru >>}|arda| |terhante|{terhante >>} askante|sakkante| | |...|{... >>}|lenéme| | |Ilúvatáren|