laughter
n.
late 14c., from Old English hleahtor, from Proto-Germanic *hlahtraz (cognates: Old Norse hlatr, Danish latter, Old High German lahtar, German Gelächter); see laugh, v..
| 词汇 | laughter | 
| 词根词缀 | Online Etymology Dictionary laughter n. late 14c., from Old English hleahtor, from Proto-Germanic *hlahtraz (cognates: Old Norse hlatr, Danish latter, Old High German lahtar, German Gelächter); see laugh, v.. | 
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