flocked
Webster's Dictionary (GCIDE)
Flock \Flock\, v. i. [imp. & p. p. Flocked; p. pr. & vb. n. Flocking.] To gather in companies or crowds. [1913 Webster]
Friends daily flock. --Dryden. [1913 Webster]
Flocking fowl (Zool.), the greater scaup duck. [1913 Webster]