Where does “outgush” come from?

outgush (English) comes from English out, from Middle English oute, from Old English ūt, from Proto-West Germanic *ūt, from Proto-Germanic ūt, from Proto-Indo-European úd — out, outward.

outgush (English): To gush or flow outward; A pouring out; an...

Definitions

To gush or flow outward; A pouring out; an...

Ancestry of “outgush”, step by step

outgush traces back through two separate lines of ancestry.

via English out

Step	Language	Word	Meaning
1	English	out	Away from the inside, centre or other point of...
2	Middle English	oute	out
3	Old English	ūt	out
4	Proto-West Germanic	*ūt	out, outward
5	Proto-Germanic	ūt	out, outward
6	Proto-Indo-European	úd	out, outward

via English gush

Step	Language	Word	Meaning
1	English	gush	A sudden rapid outflow; To flow forth suddenly,...
2	Middle English	guschen	—
3	Middle Dutch	guysen	to flow out with a gurgling sound, gush

Every word from Proto-Indo-European úd →Every word from Proto-Germanic ūt →Every word from Proto-West Germanic *ūt →