bule
Could not find bulen in Logeion dictionaries.
bulen Noun: feminine accusative singular of bule
būlē, ēs, f., = βουλή,
- the (Greek) council, the senate, Plin. Ep. 10, 116 (117), 1; 10, 81 (85), 1; 10, 110 (111), 1; 10, 112 (113), 1.
būlē, ēs, Akk. ēn, Abl. ē, f. (βουλή), die (griechische) Ratsversammlung, der Rat, Plin. ep. 10, 81 (85), 1 u.a.
būlē, (14) ēs, f. (βουλή), Sénat : Plin. Min. Ep. 10, 81, 1.