Is there a way to link replies after they are posted?

Adding CSS may not be the best solution — and my CSS may not be the best CSS — but I found that the following works to also add context to the reply-to-post (comment) button:

nav.post-controls {
  .actions {
    button.reply {
      span.d-button-label:after {
        // Adding this content after Reply
        content: " to this comment";
      }
    }
  }
}

Lacking a way to relocate a post after the fact, clearer labeling seems a good way to prevent confusion. Ideally this would be in the form of custom button label fields in Settings.