Where does “canceroprotective” come from?

canceroprotective (English) comes from English protective, from Medieval Latin prōtēctīvus.

Ancestry of “canceroprotective”, step by step

StepLanguageWordMeaning
1Englishprotectiveserving, intended or wishing to protect;...
2Medieval Latinprōtēctīvus
Every word from Medieval Latin prōtēctīvusEvery word from English protective