Where does “aptable” come from?

aptable (English) comes from Latin aptabilis, from Latin aptare, from Latin apto, from Latin apo, from Proto-Italic apō, from Proto-Indo-European h₂ep- — water, body of water.

aptable (English): Capable of being adapted

Definitions

Capable of being adapted

Ancestry of “aptable”, step by step

Step	Language	Word	Meaning
1	Latin	aptabilis	—
2	Latin	aptare	present active infinitive of aptō; second-person...
3	Latin	apto	I fasten, fit, apply, adjust; I adapt,...
4	Latin	apo	I fasten; attach, connect; join, bind
5	Proto-Italic	apō	—
6	Proto-Indo-European	h₂ep-	water, body of water

Every word from Proto-Indo-European h₂ep- →Every word from Proto-Italic apō →Every word from Latin apo →