わかりますか

From the verb 'わかる' (wakaru), meaning 'to understand' or 'to know', combined with the polite auxiliary verb 'ます' (masu) and the interrogative particle 'か' (ka). The verb 'わかる' originates from classical Japanese 'あかる' (akaru), meaning 'to become clear' or 'to brighten'. Over time, its meaning shifted to intellectual clarity and comprehension. The polite form 'わかります' emerged through the development of honorific language in Japanese. The interrogative particle 'か' is a fundamental element for forming questions in Japanese.