Webster's Revised Unabridged Dictionary · 1913

Grecize

Grecize , transitive verb

[Compare French gréciser.]

1.
To render Grecian; also, to cause (a word or phrase in another language) to take a Greek form; as, the name is Grecized. — T. Warton
2.
To translate into Greek.

Grecize ({not transcribed}) , intransitive verb

To conform to the Greek custom, especially in speech.

Also: Grecianize