I often skim 'wikipedia' on a tough topic and then pick out a few sentences that I think might interest DS12. Sometimes I say: Wait a minute while I talk aloud, but don't believe anything I say just yet.
Sometimes I use the word in a few sentences.
example: 'She loved her religion because it helped her feel calmer when she was frightened, and helped her see her life as having a purpose.'
Those kinds of sentences seem to help DS quite a bit, and I worry less that I'll get him in trouble for giving him wrong info.
Best Wishes,
Grinity