he doesn't speak
He doesn't speak Tamazight.
Il ne parle pas du tout le français.
He doesn't speak French at all.
He doesn't speak my language.
Il ne parle pas beaucoup, mais on se comprend.
He doesn't talk much, but we understand each other.
— Salé, Sucré (1994)
Il ne parle pas un mot d'anglais.
He doesn't speak a word of English.
Il ne parle pas seulement en français, mais aussi en espagnol.
He not only speaks French, but also Spanish.
Il ne parle pas l'anglais, encore moins l'allemand.
He doesn't speak English, let alone German.
Il faut aller l'accueillir, il ne parle pas russe.
We need to go meet him; he doesn’t speak Russian.
— Guerre et Paix (1968)