SQUARE JOHN a conventional person ...1934 sl. N. Amer.
SQUARESVILLE a conventional place or institution ...1956 sl., orig. US
SQUEEZE a girlfriend or lover ...1980 sl., chiefly US
STARCHY said of someone who is very stiff or conventional ...1823 sl., orig. US
STARVED FIT TO EAT THE LAMB O' GOD very hungry ...Bk1913-17 Amer. dial.
STICK THE NUT ON SOMEONE to butt someone with the head ...Brit. sl.
STICK-IN-THE-MUDDISH conventional, conservative ...1936 sl.
STIFFIN' AND JIVIN' showing off ...1960s Amer. sl.
STIVVER to go, to run, to hasten ...Bk1913-17 Amer. dial.
STOKED excited, enthusiastic ...1960s Amer. sl.
STOVE UP stiff from overwork ...Bk1913-17 Amer. dial.
STRAIGHT WITH THE WORLD out of debt ...Bk1913-17 Amer. dial.
STRAVAIG to wander about aimlessly ...L18 orig. & chiefly Scot., Irish. & N. Eng. dial.
STRAW IN THE WIND a small but significant indicator of the (future) course of events
STRAWBERRY a nose having the colour of a strawberry, esp. as the result of heavy drinking ...E20
STRAWBERRY a sore or bruise, esp. one caused by friction with the ground
...1921 N. Amer. colloq.
SUADE to persuade ...1531 now rare or Eng. dial.
SUADIBLE that may be easily persuaded ...1382 obs. rare
SUASIBLE capable of being persuaded; that is easily persuaded ...1582 rare
SUASION the act or fact of exhorting or urging; persuasion ...c1374
SUASIVE having or exercising the power of persuading or urging ...1601
SUASIVE a persuasive speech, motive or influence ...1670
SUASORIAN tending to persuade; persuasive ...1646 obs. rare
SUASORY tending to persuade; persuasive ...1576 now rare
SUASORY a persuasive speech, motive or influence ...1625 obs.
SUAVEOLENCE fragrance ...1657 obs.
SUAVIFY to make affable ...1847 rare
SUAVILOQUENCE pleasing or agreeable speech or manner of speaking ...a1649 rare
SUAVILOQUY pleasing or agreeable speech; a sweet or pleasant manner of speaking ...1658 rare
SUAVITUDE sweetness; gentleness ...1512 obs. rare
SUBACT to subdue; to bring into subjection ...1645 obs.
SUBACTION subjection, subdual ...1656 obs.
SUBAID to give secret aid to ...1597 obs. rare