1. Tending to consume
2. Of, relating to, or affected with consumption

ETYM Latin destructivus: cf. French destructif.
Causing destruction or much damage.

ETYM Latin ruinosus: cf. French ruineux. Related to Ruin.
Leading to or causing ruin.

As if striking with slashing blows

ETYM Cf. French subversif.
Tending to subvert; having a tendency to overthrow and ruin.

ETYM Latin violabilis: cf. French violable. Related to Violate.
That can be violated.

In a destructive manner.