Where does “Dahlbäck” come from?

Dahlbäck (Swedish) comes from Swedish bäck, from German Bäck, from English back, from French bac, from French baccalauréat, from Medieval Latin baccalaureatus, from Latin baccalaureus, from Latin laurea — Forms comparative adjectives.

Ancestry of “Dahlbäck”, step by step

Dahlbäck traces back through two separate lines of ancestry.

via Swedish bäck

StepLanguageWordMeaning
1Swedishbäcka small stream or brook
2GermanBäckforecastle raised part of the upper deck
3EnglishbackNear the rear; Not current; Far from the main...
4Frenchbacferry; vat; high school exit exam in France; A...
5Frenchbaccalauréatbaccalaureat; bachelor's degree
6Medieval Latinbaccalaureatusbachelor's degree
7Latinbaccalaureusbachelor
8Latinlaurealaurel, bay tree; crown, wreath or branch of...
9Latinlauruslaurel tree; laurels; a crown of laurel
10English-aceousOf, relating to, resembling or containing the...
11Latin-āceusaceous; resembling, having the nature of, forming, belonging to
12Latin-āxish, -y
13Latin-iumSuffix used to form abstract nouns, sometimes...
14Latin-iusforming adjectives from nouns; nominative neuter...
15Proto-Italic-jōsForms comparative adjectives

via Swedish dal

StepLanguageWordMeaning
1Swedishdalvalley, dale
2Old Swedishdalvalley
3Old Norsedalrdale, valley
4Proto-Germanicdaląvalley, dale
5Proto-Indo-Europeandʰel-an arch, vaulting, curve, curvature, cavity;...
Every word from Proto-Italic -jōs