Where does “Daumenlutscher” come from?

Daumenlutscher (German) comes from German Lutscher, from German -er, from Old High German -āri, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

Daumenlutscher (German): Someone who habitually sucks their thumb

Definitions

  1. Someone who habitually sucks their thumb

Ancestry of “Daumenlutscher”, step by step

Daumenlutscher traces back through two separate lines of ancestry.

via German Lutscher

StepLanguageWordMeaning
1GermanLutscheragent noun of lutschen; sucker; lollipop, lolly
2German-erForms agent nouns etc. from verbs, suffixed to...
3Old High German-āriused to form agent nouns
4Proto-West Germanic-ārī-er
5Proto-Germanic-ārijaz-er
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via German Daumen

StepLanguageWordMeaning
1GermanDaumenthumb
2Middle High Germandūmethumb
3Old High Germandūmothumb
4Proto-West Germanicþūmōthumb
5Proto-Germanicþūmôthumb
6Proto-Indo-Europeantūm-to grow; to swell, to increase; to swell, be...
7Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from German -er