This is the 5658th most frequent Arabic word.
لثلاث
The word "لثلاث" translates to "for three" in English.
In this sentence, 'لثلاث' is used as a quantifier specifying the frequency of the action, i.e., meeting friends, within the given time frame.
قابلت أصدقائي لثلاث مرات هذا الشهر.
I met my friends three times this month.
Here, 'لثلاثة' is used as a numerical adjective modifying 'subjects,' indicating the quantity of topics covered by the book.
اشتريت كتابًا لثلاثة مواضيع مختلفة.
I bought a book covering three different subjects.
In this context, 'لثلاث' serves as a numerical pointer emphasizing the count of reasons underlying the preference.