Do you really want to send Webster 1913 a message saying you like their work?
A*cer"vate (#), v. t. [L. acervatus, p. p. of acervare to heap up, fr. acervus heap.]
To heap up.
© Webster 1913.
A*cer"vate (#), a.
Heaped, or growing in heaps, or closely compacted clusters.