Ɀ - Wiktionary, the free dictionary
gear - Simple English Wiktionary, gears
CEFR vocabulary level as a predictor of user interest in English Wiktionary entries
Wiktionary Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime
Wiktionary
Z - Wikiwand
g - Simple English Wiktionary
The results of linking Wiktionary to WordNet
Entropy, Free Full-Text