The phrase "a topic with which" is correct and usable in written English.
It can be used when discussing a subject or theme that is being addressed or considered, often in a formal context.
Example: "The research paper focuses on a topic with which many scholars are familiar."
Alternatives: "a subject that" or "an issue concerning".
Gender is a topic with which everybody feels intimately familiar.
It is a topic with which the senator has some personal experience.
It is a topic with which she is familiar — she is married to George T. Conway III, a lawyer who worked with Paula Jones, whose suit claiming Mr. Clinton had sexually harassed her years earlier helped precipitate the impeachment hearings.
(A running gag is that the new Star Wars reboot wasn't very good, a topic with which Randy is obsessed and Garrison had agreed, and the Member Berries often spout Star Wars trivia in between racist sentiments, as seen in episode six).
In truth, either would be sustainable, but the lower the debt burden, the easier it is to respond to future shocks, such as another financial crisis.The other aspect of Labour's strategy is to link the debate on the deficit to a topic with which they are more comfortable: low wages.
Suppose someone wants to make a quick study of a topic with which he or she is not familiar say, evolution.
It is a favourite topic with which he likes to confront people at corporate dinners.
3 Illustrated songs about German scientists studying vertebrate origins in Naples are a fitting topic with which to honour Christiane Groeben, who has not only contributed much to our understanding of the Zoological Station and debates involving Dohrn.
The TPP, a complicated trade deal, is not the easiest topic with which to inspire political action.
In the final days before the midterm elections, President Trump has turned his focus to the topic with which he has closed out all the campaigns he's engaged in since his presidential effort began in 2015: an angry, nativist appeal to his core supporters on immigration.
