dicendam
dicendam is a Latin form of dico, meaning “say, speak, tell; call”. It is the gerundive accusative singular feminine.
Found 32 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 3.108: … i nutricius eius, eunuchus nomine Pothinus. Is primum inter suos queri atque indignari coepit regem ad causam dicendam evocari; deinde adiutores quosdam consilii sui nactus ex regis amicis exercitum a Pelusio clam Alexandriam ev …
All forms of dico (conjugation table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.