censure, blame
誚 centers on verbal criticism: expressing strong disapproval or blame through words.
誚 combines 言 (speech) with 肖, which likely contributes the sound. The character expresses blame or censure through words.
Words (言) that resemble (肖) sharp criticism: imagine speech that cuts like a blade, blaming and censuring.
For ショウ, picture a show where a judge harshly censures a contestant: show -> ショウ, and the words blame them.