PS

*ˀayl(-ān)- - (a big poplar) (Fronzaroli 1969a, pp. 277, 290, 300)

Level?

PArm
*ˀīlān- - tree (Kogan 2005: 559–560; Kogan 2012: 240)

Hebrew
ˀēlā - a large tree; terebinth(?) (HALOT 40, 51–54)
Hebrew
ˀayil - mighty tree (HALOT 40)
Jibbali
ˀɛlí - tall grass (JL 3)