Pronunciation: [ɡɹˈandtɒp] (IPA)
Correct spelling for the English word "grandtop" is [ɡɹˈandtɒp], [ɡɹˈandtɒp], [ɡ_ɹ_ˈa_n_d_t_ɒ_p] (IPA phonetic alphabet).