Where does “fontinālis” come from?

fontinālis (Latin) comes from Latin fontāna, from Latin fontānus, from Latin fons, from Latin fontis — genitive singular of fōns.

fontinālis (Latin): spring, fountain

Definitions

Step	Language	Word	Meaning
1	Latin	fontāna	spring, fountain, source
2	Latin	fontānus	bearing a relation to the spring or source
3	Latin	fons	a spring, a fountain; fresh water, spring water;...
4	Latin	fontis	genitive singular of fōns