Why the same words in every resource
A word is learnt by meeting it often, in varied situations. So every resource starts from the same list of words.
All the resources of Lexikit start from a single list of words, because a word is learnt by meeting it often, and in varied situations.
The Eduscol guide on teaching vocabulary in preschool (2020) writes: “repetition activities that vary the contexts, situations and materials are therefore indispensable” (page 26, translated from French). Bingo has the pupil listen, the memory game has them name, sorting has them think about meaning and the worksheet has them write.
The materials do not replace the adult who explains the words. Lexikit prepares the resources, and you choose their order.