Where does “treenig” come from?

treenig (Swedish) comes from Swedish tre, from Old Swedish þrir, from Old Norse þrír, from Proto-Norse ᚦᚱᛁᛃᛟᛉ, from Proto-Germanic þrīz, from Proto-Indo-European *tréyes.

treenig (Swedish): triune

Definitions

triune

Ancestry of “treenig”, step by step

treenig traces back through two separate lines of ancestry.

via Swedish tre

Step	Language	Word	Meaning
1	Swedish	tre	three
2	Old Swedish	þrir	three
3	Old Norse	þrír	three
4	Proto-Norse	ᚦᚱᛁᛃᛟᛉ	three
5	Proto-Germanic	þrīz	three
6	Proto-Indo-European	*tréyes	—

via Swedish enig

Step	Language	Word	Meaning
1	Swedish	enig	agreeing, in agreement (sharing the same opinion)
2	Old Swedish	enigh	—
3	Old Norse	einigr	—
4	Proto-Germanic	ainagaz	only; sole; singular; unique
5	Proto-Germanic	ainaz	one; some
6	Proto-Indo-European	óynos	one; single

Words derived from “treenig”

treenighet

Every word from Proto-Indo-European *tréyes →Every word from Proto-Germanic þrīz →Every word from Proto-Norse ᚦᚱᛁᛃᛟᛉ →