106a5d3a_uidebook___Wearable_items_list_Armor_Modifiers_Armor_prefix
[Effect] checks every 100 turns if 1d30 > To then sick for 10d10 turns [Great identify message] It is ridden with all kinds of insects greatly increasing your chance to get ill. [Armor prefix] 
worm-ridden
Improved ADOM Guidebook - Wearable items list
Armor prefix