Where does “insinewed” come from?

insinewed (English) comes from English in-, from Middle English in-, from Old English in-, from Old English in, from Proto-West Germanic *in, from Proto-Germanic in, from Proto-Indo-European én — in.

insinewed (English): strengthened, as if with sinews; invigorated

Definitions

strengthened, as if with sinews; invigorated

Ancestry of “insinewed”, step by step

Step	Language	Word	Meaning
1	English	in-	in, into, towards, within; in, into; Used with...
2	Middle English	in-	—
3	Old English	in-	in, into; on, upon; internal, positioned on the...
4	Old English	in	in; Alternative form of inn
5	Proto-West Germanic	*in	—
6	Proto-Germanic	in	in; into
7	Proto-Indo-European	én	in

Every word from Proto-Indo-European én →Every word from Proto-Germanic in →Every word from Proto-West Germanic *in →