A possible causative verbal suffix in
ugrudâ- “to overshadow”, as suggested by Carl Hostetter and Patrick Wynne (
VSH/24). It may be related to Primitive Elvish causative suffix ✶
-tā. Carl Hostetter and Patrick Wynne instead suggested (
VSH/24) it may be related to the Adûnaic prepositional suffix
-ada “to, toward”.