envolume

From en- +‎ volume.

envolume (third-person singular simple present envolumes, present participle envoluming, simple past and past participle envolumed) (dated)

1. (transitive) To form into, or incorporate within, a volume (publication).
2. (transitive) To make voluminous.

• “envolume”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.