A word in The Etymologies of the 1930s glossed “having trees, tree-grown”, a combination of ᴹQ. alda “tree” and the semi-suffix ᴹQ. -arwa “possessing, having”, serving as an example of that suffix’s use (Ety/ƷAR|GAR).
Qenya
alda
noun. tree
aldalemnar
proper name. Week of the Trees
aldarwa
adjective. having trees, tree-grown
aldar olar sana nóresse
trees grow in that land
aldaron
masculine name. Lord of Forests
aldarya
noun. *Tuesday
malina
adjective. yellow
esse
noun. name
landa
adjective. wide, wide, [ᴱQ.] broad
Name of a holiday week in The Etymologies from the 1930s (Ety/LEP), a compound of alda “tree” and lemnar “week” (Ety/GALAD, LEP).