تسفهت doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has an entry for it. Select the entry below for the full classical Arabic definition.

• تسفّهت Form 5

  5 تسفّهت الرِّيَاحُ ذ The winds became in a state of commotion. (TA.) -b2- تسفّهت الرِّيحُ الشَّجَرَ, (S,) or الغُصُونَ, (K, TA,) and الرِّيحُ الغُصُونَ, (Ham p. 359,) The wind made the trees, (S,) or the branches, (K,) …

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