Seems similar to what Fluent Forever (book, application and website) claims. Memorize the 625 most used words to jump-start your language learning and then you

Seems similar to what Fluent Forever (book, application and website) claims. Memorize the 625 most used words to jump-start your language learning and then you can move to grammar and other stuff. https://blog.fluent-forever.com/base-vocabulary-list/ https://blog.fluent-forever.com/base-vocabulary-list/