A deleted root in The Etymologies of the 1930s with the gloss “open” and the forms √ED and extended √EDÉR, but it had no derivatives (EtyAC/ED).
Middle Primitive Elvish
is
root. *know
ista-
verb. to know
ulyā-
verb. it is raining
yes
root. desire
eʒ-
verb. to be
ringi
root. cold
ed(er)
root. open
et-kuiwē
noun. awakening
ettul-
verb. to come out
gal
root. shine
galā-
verb. to grow
golā-
verb. to grow
kab-
verb. can, I can
kal
root. shine
kiryā
noun. ship
mat-
verb. to eat
mālō
noun. friend
pantā
adjective. open
ril
root. glitter
span
root. white
ta
root. that
the
other person
tul-
verb. come, am coming, have come, am arrived, am here, are approaching
tārī
noun. queen
yel
root. friend
yē
root. to be
ē
root. to be
ī
root. to be
A root in The Etymologies of the 1930s glossed “desire” with derivatives like ᴹQ. yesta- “desire” and N. iest “wish” (Ety/YES; EtyAC/YES).