Digging up and Hold fast

Digging up noun - The act of digging something out of the ground (especially a corpse) where it has been buried.

Hold fast and digging up are semantically related. In some cases you can use "Hold fast" instead a verb "Digging up".

Hold fast verb - Stick to firmly.

Digging up and hold fast are semantically related. Sometimes you can use "Digging up" instead a verb phrase "Hold fast".