tonor
Could not find tonorum in Logeion dictionaries.
tonorum Noun: masculine genitive plural of tonor
tŏnŏr, ōris, m., old form of tenor, Quint. 1, 5, 23.
tonor, ōris, m. (τονίζω), die Betonung einer Silbe, Quint. 1, 5, 22.
tŏnŏr, ōris, m. , accent [dʼune syllabe] : Quint. 1, 5, 22.