A noun for “finger” in the Qenya Lexicon of the 1910s under the early root ᴱ√TENE “touch, feel” (QL/91). It was also mentioned in the contemporaneous Poetic and Mythological Words of Eldarissa, but with -nd- written above it indicating a variant form tenda (PME/91). A similar word tenge “finger” appeared Early Qenya Word-lists of the 1920s (PE16/137), but ᴱQ. lepta was written next to it, perhaps as a replacement, since after this point finger-words were primarily based on √LEP.
Early Quenya
lepsa
noun. liver
lepta
noun. finger
leminto
fraction. one fifth
lemintya
fraction. one fifth
let
noun. finger
tenge
noun. finger
tenna
noun. finger
ᴱQ. lepsa “liver” appeared in the Qenya Lexicon of the 1910s under the early root ᴱ√LEFE (QL/52). The contemporaneous Gnomish Lexicon had (unglossed) lipsa, in keeping with the revision G. elf >> G. ilf “heart” (GL/50).
Neo-Quenya: I’d retain ᴺQ. lepsa “liver” for purposes of Neo-Quenya.