betray (suomeksi)

pettää (v: to prove faithless or treacherous / to violate the confidence of, by disclosing a secret / to mislead, to lead into error or sin / to lead astray, as a maiden / to show or to indicate)
olla uskoton jklle (v)
ilmiantaa (v)
kavaltaa (v: to deliver into the hands of an enemy / to violate the confidence of, by disclosing a secret / to disclose or discover)
paljastaa (v: to disclose or discover / to show or to indicate)
vietellä (v: to mislead, to lead into error or sin / to lead astray, as a maiden)