Flash Cards

Cohava has 'Golden Words', English words she must learn to sight read. She currently knows 50 something words and I am making her flash cards so we can practice and write sentences from them.
Her Hebrew curriculum follows a more traditional method of learning letters and vowel sounds. I think the sight reading method is a great addition to her Hebrew and am now making her tefillah flashcards, so she can immediately recognize some regular teffilah words.
What words do you think I should include?