English
malariologist
From malaria + -ologist.
A compound of malaria + -ologist
Proto-Indo-European *h₂ews- ‘dawn’
…
Ancient Greek ἀήρ ‘air’
Latin āera
Italian aria ‘air’
Italian malaria
English malaria
Today it means
noun Someone who studies malaria.
Language periods are conventional ranges, not dates for this word.
Etymograph / malariologist