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)