This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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v. Third-person singular simple present indicative form of oversubscribe.

"IT commonly oversubscribes bandwidth, switching backplanes and router capacities -- and we usually get away with it."

oversubscribed    oversubscribes    oversubscribing   

Scribe    ascribe    bribe    circumscribe    describe