Where does “gaggia” come from?

gaggia (Italian) comes from Ligurian gàggia, from Latin cavea, from Latin cavus, from Proto-Italic kawos, from Proto-Indo-European ḱowh₁ós, from Proto-Indo-European ḱewh₁- — to swell; to be strong.

gaggia (Italian): sweet acacia; Synonym of gabbia; A setup...

Definitions

sweet acacia; Synonym of gabbia; A setup...

Ancestry of “gaggia”, step by step

gaggia traces back through two separate lines of ancestry.

via Ligurian gàggia

Step	Language	Word	Meaning
1	Ligurian	gàggia	—
2	Latin	cavea	hollow, cavity; cage, den, enclosure, stall,...
3	Latin	cavus	hollow, concave; excavated, channeled;...
4	Proto-Italic	kawos	—
5	Proto-Indo-European	ḱowh₁ós	hollow
6	Proto-Indo-European	ḱewh₁-	to swell; to be strong

via Ancient Greek ἀκακία

Step	Language	Word	Meaning
1	Ancient Greek	ἀκακία	An acacia tree; innocence
2	Ancient Greek	ἀκή	point; silence; healing
3	Proto-Indo-European	h₂eḱ-	sharp

Words derived from “gaggia”

Every word from Proto-Indo-European ḱewh₁- →Every word from Proto-Indo-European ḱowh₁ós →Every word from Proto-Italic kawos →