مَرَرْتُ بِرَجُلٍ سَكْرَانَ — I passed by an intoxicated man.
بِـ is a preposition; رَجُلٍ is genitive with kasra; سَكْرَانَ is a genitive adjective marked by fatḥa because it is a diptote.
The adjective and noun share the genitive case, even though their visible case signs differ.
Opening interactive controls...
Diptote Causes — Additional Alif and Nūn and Their Conditions
مَرَرْتُ بِرَجُلٍ سَكْرَانَ — I passed by an intoxicated man.
بِـ is a preposition; رَجُلٍ is genitive with kasra; سَكْرَانَ is a genitive adjective marked by fatḥa because it is a diptote.
The adjective and noun share the genitive case, even though their visible case signs differ.