Interminate

In·ter'mi·nate adjective [ Latin interminatus ; in- not + terminatus , past participle of terminate.] Endless; as, interminate sleep. Chapman.
Found on http://www.encyclo.co.uk/webster/I/81

Interminate

• (v. t.) To menace; to threaten. • (a.) Endless; as, interminate sleep.
Found on http://thinkexist.com/dictionary/meaning/interminate/
No exact match found