- Acid found in vinegar - Acidic vinegary - Derived from vinegar, etc. - Expert has nervous twitch about vinegar - Of or like vinegar - Sour - Trace tickets that are made partly of vinegar
- Did part of play – being in charge is edifying - Did part of play ... being in charge is edifying - educational instructive - Instructive - Intended to instruct - Moralistic cad with ID returned with nervous twitch - Morally instructive
- Dead skin at the base of a nail - Dead skin at the nails - Manicured item - Nail membrane - New clue involving nervous twitch led to concern for manicurist - Skin at the base of a nail - The scarfskin or epidermis. See Skin.