The initial idioms of the letter S

spaz down	spaz out
spaz	speak a mile a minute
speak about	speak against
speak by the card	speak down to
speak for	speak for itself
speak for (one)self	speak from
speak highly of	speak ill of
Speak it!	speak language
speak mind	speak of
speak of the devil	speak of the devil, and he is sure to appear
speak of the devil, and he will appear	speak of the devil, and he appears
speak of the devil, and he shall appear	speak off-the-cuff
speak on	speak one's mind
speak out	speak out of turn
speak softly and carry a big stick	speak someone’s language