surreptō dative/ablative masculine/neuter singular of surreptus...
surreptōs accusative masculine plural of surreptus...
Dative surreptō surreptō surreptīs Accusative surreptum surreptam surreptum surreptōs surreptās surrepta Ablative surreptō surreptā surreptō surreptīs...