Where does “Tauchanzug” come from?

Tauchanzug (German) comes from German Anzug, from German anziehen, from German an-, from German an, from Middle High German āne, from Old High German āna, from Proto-West Germanic ana, from Proto-Germanic *an — on, onto.

Ancestry of “Tauchanzug”, step by step

Tauchanzug traces back through two separate lines of ancestry.

via German Anzug

StepLanguageWordMeaning
1GermanAnzugsuit (of clothes), outfit
2Germananziehento get dressed; to dress; to put on; to dress...
3Germanan-Separable verb prefix, on; Separable verb prefix,...
4Germananon; upon; at; in; against; by; near; close to;...
5Middle High Germanānewithout
6Old High Germanānawithout
7Proto-West Germanicanaon
8Proto-Germanic*an
9Proto-Germanicanaon, at; on, onto; ana
10Proto-Indo-Europeanh₂en-on, onto

via German tauchen

StepLanguageWordMeaning
1Germantauchento dive; to bathe
2Middle High Germantūchento dive, to duck, to submerge, to become submerged
3Old High Germantūhhan
4Proto-West Germanicdūkanto duck, to dive under
5Proto-Germanicdūkanąto duck, to dive under
Every word from Proto-Indo-European h₂en-