substantiate in Spanish
substantiate in Spanish
corroborar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.
fundamentar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.
autenticar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.
autentificar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.
confirmar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.
evidenciar
(transitive) To verify something by supplying evidence; to authenticate or corroborate.