I’m learning direction words in Polish (A1) so here’s how I learn them

po lewej stronie - on the left vs po prawej stronie - on the right

lewej starts with L/Le so it’s left. prawej sounds like prawda, so the truth, or it’s RIGHT

na dole - d for downstairs

na górze reminds me of góry (mountains) or “w górach” (in the mountains) upstairs or up in the mountains