* Juxtapose: To place side by side, especially for comparison or contrast.
* Juxtaposition: The act of placing two things side by side for comparison or contrast.
* Juxtacortical: Situated or occurring near the cortex.
* Juxtaglomerular: Situated near a glomerulus, specifically referring to the juxtaglomerular apparatus in the kidney.
* Juxtamedullary: Situated near the medulla.
These are just a few examples, and there are other words with the prefix "juxta-" that are less common.