amnicolist
One who dwells by a river.
rare
I determined to explore the banks of the Liffey, and to ſearch among the amnicoliſts for that entertainment which eluded my purſuit in the urbanity of the capital[.]
Where it comes from
From Latin amnicola (“dwelling by a river”) + -ist. Compare French amnicole.
Adapted from the Wiktionary entry amnicolist (CC BY-SA 4.0).