Where does “youngblood” come from?

youngblood (English) comes from English Young, from Middle English yong, from Old English ġeong, from Proto-West Germanic jung, from Proto-Germanic jungaz, from Proto-Germanic juwungaz, from Proto-Indo-European yuwn̥kós, from Proto-Indo-European h₂yuh₁en- — vital force, life, age, eternity; day, morning.

youngblood (English): Someone who constitutes or brings fresh blood,...

Definitions

  1. Someone who constitutes or brings fresh blood,...

Ancestry of “youngblood”, step by step

youngblood traces back through two separate lines of ancestry.

via English Young

StepLanguageWordMeaning
1EnglishYoungsurname
2Middle EnglishyongEarly in growth or life; young; Characteristic of...
3Old Englishġeongyoung
4Proto-West Germanicjungyoung
5Proto-Germanicjungazyoung
6Proto-Germanicjuwungaz
7Proto-Indo-Europeanyuwn̥kós
8Proto-Indo-Europeanh₂yuh₁en-young
9Proto-Indo-Europeanh₂ey-vital force, life, age, eternity; day, morning

via English Blood

StepLanguageWordMeaning
1EnglishBloodA member of the Los Angeles gang The Bloods
2Middle Englishbloodblood
3Old Englishblōdblood
4Proto-West Germanicblōdblood
5Proto-Germanicblōþąblood
6Proto-Indo-Europeanbʰleh₃-bloom, flower
7Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
8Proto-Indo-Europeanbʰōl-
Every word from Proto-Indo-European h₂ey-Every word from Proto-Indo-European h₂yuh₁en-Every word from Proto-Indo-European yuwn̥kós