Database backup dumps – https://dumps.wikimedia.org/backup-index.html
English Edition
Index of /enwiki/ (wikimedia.org)
Index of /enwiktionary/ (wikimedia.org)
Index of /enwiki/latest/
Japanese Edition
Index of /jawiki/ (wikimedia.org)
Index of /jawiktionary/ (wikimedia.org)
Index of /jawiki/latest/