I. ˈnād. ə l, -āt ə l adjective
Etymology: Middle English, from Latin natalis, from natus (past participle of nasci to be born) + -alis -al — more at nation
1. : native — used of places
princes' children took names from their natal places — William Camden
most weeds have natal countries whence they have sortied — D.C.Peattie
2.
a. : of or relating to birth
on the nation's natal day — C.G.Bowers
lowering the natal death rate — Journal American Medical Association
b. : connected with or dating from one's birth
natal star
c. : present at birth
the natal down of the young ducklings is soon dry — Canadian Geographical Journal
their natal and acquired faculties — H.O.Taylor
II. adjective
Etymology: Latin nat is buttock + English -al — more at nates
: of or relating to the buttocks : gluteal