Where does “fluctuant” come from?

fluctuant (Catalan) comes from Latin fluctuans, from Latin fluctuō, from Latin fluctus, from Latin fluō, from Proto-Indo-European bʰléh₁-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

Definitions

Ancestry of “fluctuant”, step by step

StepLanguageWordMeaning
1Latinfluctuanssurging, undulating; fluctuating, vacillating
2Latinfluctuōto surge, swell, undulate
3Latinfluctusa wave, billow
4Latinfluōto flow, stream, pour
5Proto-Indo-Europeanbʰléh₁-to bleat
6Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
7Proto-Indo-Europeanbʰōl-
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰléh₁-
fluctuant — Etymology, Origin & Word History | Etymology Explorer