This is the 5501st most frequent Arabic word.
شهريا
Monthly.
Here, 'شهريًا' is used as an adverb modifying the verb 'أحصل', indicating the frequency of the action occurring on a monthly basis.
أحصل على راتبي شهريًا.
I receive my salary monthly.
The term 'شهريًا' specifies the regular interval at which 'الفواتير' are paid, providing temporality to the action 'ندفع'.
ندفع الفواتير شهريًا.
We pay the bills monthly.
In this sentence, 'شهريًا' functions as an adverb describing the regular schedule of publication of 'المجلة'.