decursion means A flowing. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
decursion is pronounced /dɪˈkɜːʒən/.
Etymology
From Latin decursio, from decurrere. See decurrent.
noun
- A flowing.
- A hostile incursion.“That what is decayed by that decursion of Waters is in some measure supplied”