How To Spell ground-rule?

Correct pronunciation for the word "ground-rule" is [ɡɹˈa͡ʊndɹˈuːl], [ɡɹˈa‍ʊndɹˈuːl], [ɡ_ɹ_ˈaʊ_n_d_ɹ_ˈuː_l].

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