Lewis Short
(verb) : ăd-amplĭo, āre, 1, ad, den. increase
* To widen, to enlarge, to increase: adampliemus pondus, Vulg. Ital. Amos, 8, 5, where St. Jerome has augeamus: aediculam vetustate corruptam adampliavit,Inscr. Grut. 128, 5; 884, 8.
Charlton T. Lewis, Charles Short, A Latin Dictionary