corroborate
verbBrE BrE//kəˈrɒbəreɪt//; NAmE NAmE//kəˈrɑːbəreɪt//
[transitive, intransitive, often passive] corroborate (something) (formal)Verb Forms present simple I / you / we / they corroborate BrE BrE//kəˈrɒbəreɪt//; NAmE NAmE//kəˈrɑːbəreɪt//
he / she / it corroborates BrE BrE//kəˈrɒbəreɪts//; NAmE NAmE//kəˈrɑːbəreɪts//
past simple corroborated BrE BrE//kəˈrɒbəreɪtɪd//; NAmE NAmE//kəˈrɑːbəreɪtɪd//
past participle corroborated BrE BrE//kəˈrɒbəreɪtɪd//; NAmE NAmE//kəˈrɑːbəreɪtɪd//
-ing form corroborating BrE BrE//kəˈrɒbəreɪtɪŋ//; NAmE NAmE//kəˈrɑːbəreɪtɪŋ//
Experiments and researchCheck pronunciation: corroborate