Paleontologist
来自Big Physics
mid 19th century: from palaeo- + Greek onta ‘beings’ (neuter plural of ōn, present participle of einai ‘be’) + -logy.
wiktionary
paleontology + -ist
etymonline
paleontologist (n.)
also palaeontologist, "one versed in the study of the former life of the Earth as preserved in fossils," 1836, from paleontology + -ist.
