Al-Zamakhsharī's *al-Fāʾiq* is noted for its effective organization of difficult hadith vocabulary. Ibn al-Athīr later brought together earlier material in *al-Nihāyah fī Gharīb al-Ḥadīth wa-l-Athar*, described as relatively accessible while not necessarily containing every needed detail.
This scholarly tradition demonstrates that lexical interpretation may require usage evidence, historical senses, and narrative context. A single sense from contemporary everyday speech need not be sufficient.
A cautious researcher establishes the reading and usage of the word, examines its fit in the hadith's setting, and consults linguistic as well as problem-hadith commentaries. Several works may complement one another because a single compilation need not exhaust every relevant example.