chieftain
Concise Oxford English Dictionary © 2008 Oxford University Press:
chieftain/ˈtʃiːftən/
▶noun the leader of a people or clan.
– derivatives
chieftaincy /-si/ noun (pl. chieftaincies),
chieftainship noun.
chieftaincy /-si/ noun (pl. chieftaincies),
chieftainship noun.
'chieftain' also found in these Oxford entries:

