ETYMOLOGY
from river + -ling
EXAMPLE
“… Of him she also holds her silver Springs.
And all her hidden Crystall Riverlings:
And after (greatly) in two sorts repayes
Th humour she borrows by two sundry wayes. …”
From: Bartas His Deuine Weekes and Workes
By Guillaume de Saluste Du Bartas
Translated by Joshua Sylvester, 1605
The third Day of the first Week.
Lexicophilia 