Where does “gravaturus” come from?

gravaturus (Latin) comes from Latin gravō, from Latin gravis, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

Definitions

Ancestry of “gravaturus”, step by step

StepLanguageWordMeaning
1Latingravōto burden, weigh down, oppress
2Latingravisheavy; troublesome, hard; grave, serious
3Proto-Indo-Europeangʷréh₂usheavy
4Proto-Indo-European-usForms adjectives from Caland system roots
Every word from Proto-Indo-European -us →Every word from Proto-Indo-European gʷréh₂us →Every word from Latin gravis →