Nouns

(n)combineharvester that heads and threshes and cleans grain while moving across the field
(n)trust, corporate trust, combine, cartela consortium of independent organizations formed to limit competition by controlling the production and distribution of a product or service“they set up the trust in the hope of gaining a monopoly”
(n)combining, combinean occurrence that results in things being united

Verbs

(v)unite, combinehave or possess in combination“she unites charm with a good business sense”
(v)compound, combineput or add together“combine resources”
(v)compound, combinecombine so as to form a whole; mix“compound the ingredients”
(v)combineadd together from different sources“combine resources”
(v)combinejoin for a common purpose or in a common action“These forces combined with others”
(v)aggregate, combinegather in a mass, sum, or whole
(v)blend, flux, mix, conflate, commingle, immix, fuse, coalesce, meld, combine, mergemix together different elements“The colors blend well”