وَوُجُوبًا سَمَاعًا، نَحْوُ: «سُقْيًا، وَشُكْرًا، وَحَمْدًا، وَرَعْيًا».
Translation: In certain established, attested expressions the governing verb is obligatorily omitted, such as suqyan, shukran, ḥamdan, and raʿyan.
By attested usage means these are established expressions. Do not generalize obligatory omission to every maṣdar.
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The Accusatives: Al-Mafʿūl al-Muṭlaq
وَوُجُوبًا سَمَاعًا، نَحْوُ: «سُقْيًا، وَشُكْرًا، وَحَمْدًا، وَرَعْيًا».
Translation: In certain established, attested expressions the governing verb is obligatorily omitted, such as suqyan, shukran, ḥamdan, and raʿyan.
By attested usage means these are established expressions. Do not generalize obligatory omission to every maṣdar.