aether /ˈiː.θə/ aetiologies aetat /ˈaɪ.tat/ aetiology /iːtɪˈɒlədʒi/ accreting accretion /ə.ˈkɹi.ʃən/ accretions aeromagnetic aesthetic /iːs.ˈθe.tɪk/ aesthetician