Where does “Atom-U-Boot” come from?

Atom-U-Boot (German) comes from German U-Boot, from German Unterseeboot, from German boot, from Middle Low German bōt, from Middle English bot, from Old English bāt, from Proto-West Germanic bait, from Proto-Germanic baitaz — bee.

Atom-U-Boot (German): nuclear submarine

Definitions

  1. nuclear submarine

Ancestry of “Atom-U-Boot”, step by step

Atom-U-Boot traces back through two separate lines of ancestry.

via German U-Boot

StepLanguageWordMeaning
1GermanU-Boota U-boat or submarine
2GermanUnterseebootsubmarine
3Germanbootboat
4Middle Low Germanbōt
5Middle EnglishbotA seafaring vessel or watercraft; a device for...
6Old Englishbātthat which can be bitten, food, bait; boat, ship,...
7Proto-West Germanicbaitboat, ship
8Proto-Germanicbaitazboat, ship
9Proto-Indo-Europeanbʰeyd-to split
10Proto-Indo-Europeanbʰey-bee

via German Atom

StepLanguageWordMeaning
1GermanAtomatom
2Latinatomusindivisible; an atom, particle incapable of being...
3Ancient Greekἄτομοςuncut; indivisible, not capable of being...
4Ancient Greekἀ-The alpha privativum, used to make words that...
5Proto-Hellenichə-same; together
6Proto-Indo-Europeansm̥-one; with, together
7Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European bʰey-