Which preposition to use with mainstay
Redfern, the next man, had hardly taken his place at the wicket when a sharp click, the glitter of bails twirling in the air, and a Wraxby shout of "Well bowled!" announced his fate; while ten minutes later Rowland, one of the mainstays of the home team, was caught in a most provoking manner at cover-point.
At one end is a small gallery, used as the mainstay for the temporary orchestra, which is erected on festal occasions.
"Whatever you do, Jack, don't lose the fine courage that has been your mainstay through other troubles," Nellie said, as she laid a hand on his arm and looked steadfastly into the young air-pilot's face.
You have just lost an amiable companion who has been your mainstay in a foreign land.