Where does “infestandus” come from?

infestandus (Latin) comes from Latin īnfestō, from Latin infestus, from Latin infendo, from Latin fendo, from Proto-Indo-European gʷʰen-, from Proto-Indo-European bʰon-.

Definitions

Ancestry of “infestandus”, step by step

StepLanguageWordMeaning
1Latinīnfestōto vex repeatedly, trouble, harass, molest also used of adverse physical effects, circumstances, Fortune
2Latininfestusunsafe, dangerous; hostile, aggressive;...
3Latininfendostrike
4LatinfendoI hit; I thrust
5Proto-Indo-Europeangʷʰen-to strike, slay, kill
6Proto-Indo-Europeanbʰon-
Every word from Proto-Indo-European bʰon-Every word from Proto-Indo-European gʷʰen-Every word from Latin fendo