primal
Concise Oxford English Dictionary © 2008 Oxford University Press:
primal /ˈprʌɪm(ə)l/
▶adjective
- 1 relating to an early stage in evolutionary development; primeval.
- 2 Psychology relating to or denoting feelings or behaviour postulated to form the origins of emotional life.
– derivatives
primally adverb.
primally adverb.
– origin C17: from med. L. primalis, from L. primus ‘first’.
'primal' also found in these Oxford entries:

