IPA: /ˌpraɪməˈtɒlədʒɪkəl/
KK: /praɪˌmeɪtəˈlɑːdʒɪkəl/
Connected to the study of primates, which includes their behavior, biology, and evolution.
The primatological research conducted in the rainforest provided new insights into monkey behavior.
Primatological → It is formed from "primat-" (from Latin "primates", meaning the first or primary) and "-logical" (from Greek "logia", meaning study or science). The word refers to the scientific study of primates, the first or primary group of mammals that includes humans, apes, and monkeys.
Think of 'primates' as the primary group of mammals and 'logical' as the study of them — that's why primatological means the study of primates.