G0805–ἀσφαλίζω–asphalizō

Command therefore that the sepulchre be made sure until the third day, lest haply his disciples come and steal him away, and say unto the people, He is risen from the dead: and the last error will be worse than the first.

ἀσφαλισθῆναι asphalisthēnai “to be secured”

Pilate said unto them, Ye have a guard: go, make it [ergänzt: as] sure as ye can.

ἀσφαλίσασθε asphalisasthe “do make [it as] secure”

So they went, and made the sepulchre sure, sealing the stone, the guard being with them.

ἠσφαλίσαντο ēsphalisanto “they made secure”

who, having received such a charge, cast them into the inner prison, and made their feet fast in the stocks.

ἠσφαλίσατο ēsphalisato “fastened”