何曜日が一番好きですか。

N5 何 nani / nan what N3 曜日 youbi day of the week N5 一番 ichiban first, best, most N5 好き suki like

N5 何 ka / nani, nan, nani-, nan- what, quoi, qué N4 曜 you weekday, jour de la semaine, día de la semana N5 日 nichi, jitsu / hi, -bi, -ka day, sun, Japan N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N3 番 ban / tsuga.i turn, number in a series, tour (de rôle) N3 好 kou / kono.mu, su.ku, yo.i, i.i fond, pleasing, like something

N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context