masturbate
v.
1839, back-formation from masturbation, or else from Latin masturbatus, past participle of masturbari. Related: Masturbated; masturbating.
| 词汇 | masturbate | 
| 词根词缀 | Online Etymology Dictionary masturbate v. 1839, back-formation from masturbation, or else from Latin masturbatus, past participle of masturbari. Related: Masturbated; masturbating. | 
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