Where does “trotsare” come from?

trotsare (Swedish) comes from Swedish trotsa, from German trotzen, from German -en, from Middle High German -en, from Old High German -īn, from Proto-Germanic -īnaz, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

Ancestry of “trotsare”, step by step

StepLanguageWordMeaning
1Swedishtrotsadefy
2Germantrotzento defy, to brave
3German-enA suffix of verbs in their infinitive form; A...
4Middle High German-en
5Old High German-īn
6Proto-Germanic-īnaz-en
7Proto-Indo-European-iHnosCreates adjectives of materials
8Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European -no-Every word from German -enEvery word from Proto-Germanic -īnaz