Where does “keresyā” come from?

keresyā (Proto-Celtic) comes from Vulgar Latin ceresia, from Latin ceresium, from Latin cerasium, from Ancient Greek κεράσιον, from Ancient Greek κερασός, from Akkadian ???? — pear-tree.

Ancestry of “keresyā”, step by step

StepLanguageWordMeaning
1Vulgar Latinceresia
2Latinceresium
3Latincerasiumcherry, fruit of the cherry tree
4Ancient Greekκεράσιονcherry; cherry tree
5Ancient Greekκερασόςbird cherry, "Prunus avium"
6Akkadian????pear-tree

Words derived from “keresyā

Every word from Akkadian ????