Where does “кризолог” come from?

кризолог (Serbo-Croatian) comes from Serbo-Croatian лог, from Proto-Slavic lǫgъ, from Proto-Balto-Slavic lanˀgas, from Proto-Indo-European lengʷʰ- — light, agile, nimble; light, not heavy, agile,...

Definitions

Ancestry of “кризолог”, step by step

кризолог traces back through two separate lines of ancestry.

via Serbo-Croatian лог

StepLanguageWordMeaning
1Serbo-Croatianлогbed
2Proto-Slaviclǫgъdepression
3Proto-Balto-Slaviclanˀgas
4Proto-Indo-Europeanlengʷʰ-light, agile, nimble; light, not heavy, agile,...

via Serbo-Croatian кри́за

StepLanguageWordMeaning
1Serbo-Croatianкри́заcrisis
Every word from Proto-Indo-European lengʷʰ-Every word from Proto-Balto-Slavic lanˀgasEvery word from Proto-Slavic lǫgъ