Where does “spontan” come from?

spontan (Indonesian) comes from Dutch spontaan, from German spontan, from Latin spontāneus, from Latin -āneus, from Latin -eus, from Proto-Italic *-eos — Forms adjectives indicating being formed out of a material.

spontan (Indonesian): spontaneous

Definitions

  1. spontaneous

Ancestry of “spontan”, step by step

StepLanguageWordMeaning
1Dutchspontaanspontaneous
2Germanspontanspontaneous
3Latinspontāneusvoluntary, spontaneous
4Latin-āneusforming adjectives Of or pertaining to; -aneous
5Latin-eusargentum + API → argenteus; ferrum + API →...
6Proto-Italic*-eosForms adjectives indicating being formed out of a material
Every word from Proto-Italic *-eosEvery word from Latin -eusEvery word from Latin -āneus