Where does “orangutango” come from?
orangutango (Esperanto) comes from Russian орангута́н, from Malay Orang Utan, from Dutch orang-oetan, from Malay orang hutan, from Indonesian hutan, from Malay hutan, from Proto-Malayic hutan, from Proto-Malayo-Polynesian qutan — scrubland; bush.
orangutango (Esperanto): orangutan
Ancestry of “orangutango”, step by step