Resources - websites for learning a third language

Apps for memorizing words and phrases in many languages

Quizlet (app, site, has everything): (link)

Memrise (app, site, has everything): (link)

Duolingo (app site, limited languages): (link)

By topic, English translations (Wiktionary): (link)

Frequency order: (link)

Wiktionary: (link)

Frequency (Wiktionary): (link)

KVL ranked: (link)

HSK exam list: (link)

english, pinyin: (link)

pinyin only: (link)

Linguateca: (link)

1000 (frequency, wiktionary): (link)

10k (frequency, wiktionary): https://en.wiktionary.org/wiki/Wiktionary:Frequency_lists/Turkish_WordList_10K