Webster's Revised Unabridged Dictionary · 1913

Ruinate

Ruinate , transitive verb

[Late Latin ruinatus, past participle of ruinare to ruin. See Ruin.]

1.
To demolish; to subvert; to destroy; to reduce to poverty; to ruin.
I will not ruinate my father's house. — Shakespeare
Ruinating thereby the health of their bodies. — Burton
2.
To cause to fall; to cast down.
On the other side they saw that perilous rock Threatening itself on them to ruinate. — Spenser

Ruinate , intransitive verb

To fall; to tumble. [Obsolete]

Ruinate , adjective

[Latin ruinatus, p. p.]

Involved in ruin; ruined.
My brother Edward lives in pomp and state, I in a mansion here all ruinate. — J. Webster