stick by

stick by idiom
Also, stick to. Remain loyal to, as in The brothers said they'd stick by one another, no matter what, or Phyllis promised to stick to Bert. This idiom derives from stick in the sense of “adhere.” [Early 1500s] Also see stand by, def. 4.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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