hint, satirize
諷 centers on indirect communication: hinting at something or satirizing it through veiled words rather than direct statement.
the beauties of nature and the harmony that exists between it and man (as the key poetic theme of a haiku)
to hint; to insinuate; to satirize; to satirise
hint; insinuation; indirect suggestion; allegory
allegorical form (of waka)
chanting of the sutras
poetic composition
reciting
indirect remonstrance; exhortation by insinuation
諷 combines 言 (speech) with 風, which likely contributes both sound and the idea of something carried indirectly, like words on the wind.
Words 言 carried on the wind 風 arrive indirectly, like a hint or a satirical remark that is not stated outright.
For フウ, imagine a satirical comment floating through the air like a gentle wind: the sound of the wind itself, フウ, carries the hint.