Where does “tvetydighet” come from?

tvetydighet (Norwegian Bokmål) comes from Norwegian Bokmål tvetydig, from German zweideutig, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār, from Proto-West Germanic jār — year.

tvetydighet (Norwegian Bokmål): ambiguity; a double entendre

Definitions

  1. ambiguity; a double entendre

Ancestry of “tvetydighet”, step by step

tvetydighet traces back through 3 separate lines of ancestry.

via Norwegian Bokmål tvetydig

StepLanguageWordMeaning
1Norwegian Bokmåltvetydigambiguous; equivocal; dubious
2Germanzweideutigambiguous
3German-ig-y; forms adjectives from nouns; forms adjectives...
4German-jährigyears old; years lasting
5GermanJahryear
6Middle High Germanjāryear
7Old High Germanjāryear
8Proto-West Germanicjāryear
9Proto-Germanicjērąyear; name of the J-rune
10Proto-Indo-Europeanyeh₁r-year

via Swedish tvetydig

StepLanguageWordMeaning
1Swedishtvetydigambiguous
2Swedish-ig-y; forms adjectives from nouns
3Swedish-og
4Old Swedish-ogher
5Old Norse-igr-y
6Proto-Germanic-īgazforms adjectives from nouns; -y, -ic

via Norwegian Bokmål het

StepLanguageWordMeaning
1Norwegian Bokmålhethot; simple past of hete
2Old Norseheitrhot
3Proto-Germanichaitazhot
4Proto-Indo-European*keHy-to heat
Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą