This is the 936th most frequent Arabic word.
السوداني
"السوداني" means "Sudanese" in English.
Here, 'السوداني' means 'peanut' as it is part of the phrase 'الفول السوداني' (peanut).
أنا أحب الفول السوداني.
I love peanuts.
In this context, 'السوداني' is used as an adjective describing the noun 'صديقي' (my friend), specifying that the friend is Sudanese.
زار صديقي السوداني أمس.
My Sudanese friend visited yesterday.
Here, 'السودانية' is the feminine form of 'السوداني' and acts as an adjective modifying 'الحكومة' (government), indicating it is Sudanese.