perseverate
英 [ˌpə'sɪvɪəreɪt]
美 [ˌpɜ'səvɪreɪt]
- vi. 患持续言语症；表现固执
英语词源
- perseverate (v.)
- 1915, in psychology, a back-formation from perseveration. Related: Perseverating; perseverative.