whatsis
— Noun
– English
～ something unspecified whose name is either forgotten or not known; "she eased the ball-shaped doodad back into its socket"; "there may be some great new gizmo around the corner that you will want to use"
whatsoever
— Adjective
– English
～ one or some or every or all without specification; "give me any peaches you don't want"; "not any milk is left"; "any child would know that"; "pick any card"; "any day now"; "cars can be rented at almost any airport"; "at twilight or any other time"; "beyond any doubt"; "need any help we can get"; "give me whatever peaches you don't want"; "no milk whatsoever is left"