Vocabulary
来自Big Physics
mid 16th century (denoting a list of words with definitions or translations): from medieval Latin vocabularius, from Latin vocabulum (see vocable).
wiktionary
From French vocabulaire, borrowed from Late Latin vocābulārium. See vocable.
etymonline
vocabulary (n.)
1530s, "list of words with explanations," from Medieval Latin vocabularium "a list of words," from Latin vocabulum "word, name, noun," from vocare "to name, call," which is related to vox (genitive vocis) "voice" (from PIE root *wekw- "to speak"). The meaning "range of words in the language of a person or group" is attested from 1753.
