Final answer:
The suffix '-al' is added to the noun 'critic' to form the adjective 'critical', which is related to critiquing or reviewing in a detailed manner.
Step-by-step explanation:
To create a related adjective from the noun critic, you can add the suffix -al to form the adjective critical. This adjective can then be used to describe someone or something that is associated with the act of critiquing or reviewing in a detailed manner. For example, one might say 'She has a critical eye for detail when it comes to evaluating artwork.' The word critical is often used in academic settings to describe a type of thinking, reading, or writing that involves a balanced assessment of evidence and argumentation.