In many languages, the top 1,000 "word families" account for roughly 85% of what you'll encounter.
Practicing with words you already know to increase your speed and confidence. 4. Practical Daily Tips Learning Vocabulary in Another Language
Look for sentences where you know every word except one. In many languages, the top 1,000 "word families"
Which are you currently learning so I can find more specific resources for you? How to Learn Vocabulary in Another Language - Scott H Young In many languages
You don't need to know every word in the dictionary to be functional.
Don’t try to learn similar words (like all colors or all clothing items) at the same time, as this often leads to confusion.