Some Urartian terms are discussed in this paper of Armen Petrosyan.

 Some Urartian terms are discussed in this paper of Armen Petrosyan.

+Urart. personal name Lubšuṣini is etymologized as Arm. lousacin "luminous" / "born of light"

Note that Urartian [b] can denote the phoneme [w] so this personal name can be related to Armenian Lousacin. Old form would be Lousocin.

This would be another word with a root -cin (ծին) in it. The most famous being the Diucini.

+ Arm. kot‘oɫ կոթող “monument, tower” corresponds to Urart. qudula-ni "temple, tower", which denoted the specific tower temples of Haldi.

Apparently the Armenian word kot'ol is a loanword from the Urartian.

(99+) Ստուգաբանություններ. Etymologies | Armen Petrosyan - Academia.edu