synodically


syn·od·ic

S0969100 (sĭ-nŏd′ĭk) or syn·od·i·cal (-nŏd′ĭ-kəl)adj.1. Of or relating to a synod; synodal.2. Relating to the period of time required for an object to complete a single orbital period, returning to the same position as observed from another object or position in space.
syn·od′i·cal·ly adv.

synodically

(sɪˈnɒdɪkəlɪ) n (Ecclesiastical Terms) ecclesiast by the authority of a synod