engross

Short definition from Wiktionary

Verb

1. 1
   To write (a document) in large, aesthetic, and legible lettering; to make a finalized copy of.
2. 2
   To buy up wholesale, especially to buy the whole supply of (a commodity etc.).
3. 3
   To monopolize; to concentrate (something) in the single possession of someone, especially unfairly.
4. 4
   To completely engage the attention of; to involve.
5. 5
   To thicken; to condense.
6. 6
   To make gross, thick, or large; to thicken; to increase in bulk or quantity.
7. 7
   To amass.