subextensive

2000, Roman Teisseyre & Eugeniusz Majewski, Earthquake Thermodynamics and Phase Transformation in the Earth's Interior, →ISBN:

Though the subextensive panhysterectomy might be sufficient for the early and small regions, the extensive panhysterectomy is generally performed on the invasive cancer.

Well, it's possible to believe being a dog to be subextensive to barking, but it's also possible to believe barking to be subextensive to being a dog.