succum
Wordlist from Comphistsem Frankfurt, Jan. 2016:
m ACC sg succus
Helmut Schmid's TreeTagger with Latin data by Gabriele Brandolini: succus N:acc
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
succus, ī, m., s. sucus.
Lewis & Short, A latin dictionary (1879)
succus, succus, i, v. sucus.
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
succus succus, v. sucus.
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
succus succus, i m v. l. = sucus.
DuCange, Glossarium mediae et infimae latinitatis (1883-7)
SUCCUS, Mons, collis. Terrarium Apchonii in Arvernia: Juxta Succum de las Chabroles. Ibidem: Juxta Sucum vocatum le Suc Roaze. Charta domin. Luriaci in Foresio ann. 1417: Quandam terram sitam in Succo, id est super montem et in altitudine montis. Exstat etiam hodie domus in parochia S. Stephani in pago (show full text)
Köbler, Gerhard, Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter (thanks to the author, http://www.koeblergerhard.de/Mittellatein-HP/VorwortMlat-HP.htm) (2010)
succus,¹ succus (1), lat., M.: Vw.: s. sūcus
succus,² succus (2), mlat., M.: Vw.: s. soccus (2)