LAT
Lewis Short
certātus (noun M) : 2. certo
* A contention, fight, Stat. S. 3, 1, 152.
Charlton T. Lewis, Charles Short, A Latin Dictionary
Lewis Short
certātus, a, um, Part., from certo.
Charlton T. Lewis, Charles Short, A Latin Dictionary
TLL
Thesaurus Linguae Latinae