sit on the hedge

sit about sit above the salt sit around sit astride a horse sit at sb's feet sit at session sit at the board with sit at the stern sit back sit by sit down sit down at table

monobasic acid monobasic alcohol monobasic alkaliine monobasic dihydroxy-acid monobasic ester monobasic potassium citrate monobasic potassium oxalate monobasic potassium phosphate monobasic potassium tartrate monobasic tetrahydroxy-acid