An extensive Anki deck of 60,000 high-frequency English words with definitions, examples, and audio from Merriam-Webster's Learner's Dictionary.

JPDB Frequency List creation for Yomichan

Data from a corpus of written Hawaiian

Enriched Estonian word list: 160K words with POS tags, CEFR proficiency levels, 5.4M inflected forms, and frequency rankings. Data from Ekilex (EKI) and OpenSubtitles.

Esperanto frequency list based on the 15000 most common words of Tekstaro (Esperanto corpus) ordered by frequency, eventually filtered using ESPDIC with or without English translation.

Open multilingual frequency dictionary with POS, gender, inflection and CEFR.

The 1000 most frequent Hungarian verbs: example sentences, EN/RU translations, audio & Anki decks — frequency-ordered, open dataset.

Perl scripts for processing word frequency lists

Estimate passive vocabulary size from frequency lists using stratified sampling and statistical inference.

🗣️ Twelve languages, one academy. Every track ships 15 topic lessons, 12 grammar rules, 8 phrase packs, a slang pack and an AI conversation coach - four also carry the full 1,000-word frequency ladder.