Nisias
Could not find Nisiadesque in Logeion dictionaries.
Nisiadesque Proper-name noun: feminine nominative plural, Proper-name noun: feminine vocative plural, Proper-name noun: feminine accusative plural of Nisias
Nīsĭas, ădis, f., v. 3. Nisus, B. 4.
Nīsias, adis, f., s. 2. Nīsus.