12a) quick, say (7) ??p?c?s, 16a) round start of grocery aisle, chopped fodder (6) ??l???, 20a) animal that's uprooted marsh grass (4) ?e??, 27a) little quiet cry (4) ??e?, 28) make footnote with instrument (7) ?o?c???, 8d) on the subject of letting contract free! (7) ?e?????, 17d) soldier returned flooring to nameless ruler (6) ????h?, 23d) recognized Newton in gardens ?n??, 26d) knock criticism (3) r??