COALESCE
blend, flux, mix, conflate, commingle, immix, fuse, coalesce, meld, combine, merge
(verb) mix together different elements; “The colors blend well”
coalesce
(verb) fuse or cause to grow together
Source: WordNet® 3.1
Etymology
Verb
coalesce (third-person singular simple present coalesces, present participle coalescing, simple past and past participle coalesced)
(of separate elements) To join into a single mass or whole.
Synonyms: amalgamate, combine, join, merge, unite, fuse
(of a whole or a unit) To form from different pieces or elements.
(engineering) To bond pieces of metal into a continuous whole by liquefying parts of each piece, bringing the liquids into contact, and allowing the combined liquid to solidify.
Source: Wiktionary
Co`a*lesce", v. i. [imp. & p. p. Coalesced; p. pr. & vb. n.
Coalescing.] Etym: [L. coalescere, coalitium; co- + alescere to grow
up, incho. fr. alere to nourish. See Aliment, n.]
1. To grow together; to unite by growth into one body; as, the parts
separated by a wound coalesce.
2. To unite in one body or product; to combine into one body or
community; as, vapors coalesce.
The Jews were incapable of coalescing with other nations. Campbell.
Certain combinations of ideas that, once coalescing, could not be
shaken loose. De Quincey.
Syn.
– See Add.
Source: Webster’s Unabridged Dictionary 1913 Edition