/ˌkoʊəˈles/
co·alesce
BrE /ˌkəʊəˈles/
NAmE /ˌkoʊəˈles/
[I]
~ (into/with sth)
(formal)
to come together to form one larger group, substance, etc.
SYN amalgamate
The puddles had coalesced into a small stream.
▸
co·ales·cence
BrE /ˌkəʊəˈlesns/
NAmE /ˌkoʊəˈlesns/
[U]