Questions & Answers about پودرهای ضد ساس برای هتل موثر است.
How exactly does zedd-e sās function as an adjective here?
The word zedd (opposite/anti) acts as a head noun linked to the target noun sās (bedbug) using the ezafe -e. Together, zedd-e sās forms a fixed compound phrase that behaves like a single adjective modifying the powders. You can use zedd-e with almost any noun to create a new anti-something adjective.
Why is there a -ye sound at the end of pudr-hā-ye?
Because the plural suffix -hā ends in a long vowel, the standard ezafe connector -e becomes -ye to make pronunciation smoother. This ezafe is required to link the main noun pudr-hā (powders) to its modifying adjective phrase zedd-e sās (anti-bedbug).
The subject is plural (pudr-hā), so why does the sentence end with the singular verb ast?
In Farsi grammar, plural inanimate objects like powders, books, or cars take a singular verb. Plural verbs are almost exclusively reserved for humans and sometimes animals. This is a very common rule that learners forget when translating directly from English.
What is the best way to remember the word mo'asser (effective)?
The word mo'asser is an Arabic loanword built from the same root as asar (effect or trace) and ta'sir (influence). Recognizing these shared root consonants is a highly effective strategy at the B2 level for understanding and remembering formal vocabulary.