"Ŭ", or "ŭ", is a vowel and letter in the Esperantoalphabet. Since each letter in Esperanto has a consistent sound, this letter is always pronounced the same; its sound is represented by [w] in SAMPA.
... the protestant resistance failed, the Reformed Church of France reorganized, and was guaranteed toleration under the Edict of Nantes until final revocation of toleration ...