chief
Pronunciation: /tʃiːf/
noun
adjective

Phrases
-
chief cook and bottle-washer
- informal a person who performs a variety of important but routine tasks.
-
in chief
- Heraldry at the top; in the upper part. See also -in-chief
-
too many chiefs and not enough Indians
- used to describe a situation where there are too many people giving orders and not enough people to carry them out.

Origin:
Middle English: from Old French chief, chef, based on Latin caput 'head'

Spelling rule
i before e except after c (as in thief).