Which language learning platform's name derives from the Spanish phrase meaning 'the language'?

Ever wonder how some of the world's most recognizable language and linguistics brands got their names? Many have fascinating etymological stories behind them! This poll tests your knowledge about the linguistic origins of famous language learning and linguistics product names. While some origins might seem obvious in hindsight, others contain surprising linguistic twists that reveal clever wordplay or historical references.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Duolingo (from Italian 'duo' meaning 'two' and Latin 'lingua' meaning 'language')
Babbel (from the Tower of Babel biblical story)
Lingoda (from Latin 'lingua' meaning 'language' and Greek 'odos' meaning 'way')
Busuu (named after a Cameroonian language spoken by only 8 people)