May Arow, a language director at the Abraham Initiatives Fund who led the mass lesson, said the law “affects the Arabic language in a very bad way”.
The event sought to offer a “creative way instead of a violent way” of responding to the legislation, she told Euronews.
Arow said participants at the event in Tel Aviv’s Habima Square were keen to get involved, enthusiastically repeating words back to her.
“They were not there only to listen and to stand there,” she said.
During her lesson, Arow said she taught the crowd “magic words” used in everyday life.
She said the message of the event was: “If you care, learn Arabic, don’t care about what the law says”.
The “nation-state” law, which declares that only Jews have the right to self-determination, was celebrated as a “defining moment” by its supporters but sparked criticism around the world.
Israel’s Arab citizens number some 1.8 million, about 20% of the 9 million population.
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