WordNet: sell out

give information that compromises others

• entailment break, bring out, disclose, discover, divulge, expose, give away, let on, let out, reveal, unwrap

• hypernym betray, denounce, give away, grass, rat, shit, shop, snitch, stag, tell on

sell out

• (englanti) sellout (derivationally related)
• (suomi) pettää (synonyymi)