Confident- strong belief Confidante – a person you confide in

Demure – proper, reserved Demur – delay or hesitate

Disc – referring to a compact disc or DVD Disk – all other usages

Flak – specifically referencing WWII pilot slang referring to shells being fired into the air Flack – modernized version of the slang, flak

Clean up – verb Cleanup – noun

Gray – the American spelling of the word, grey, referring to color.

Grill – cooking implement or as a verb meaning to cross-examine. Grille – Grating that covers an opening or referring to the opening itself which is covered with grating.

Hoard – verb, gathering and hiding treasure of any type Horde – noun, large group

Whole – fully together Hole – an opening

Hummus – rotted plant matter Humus – a dip made from chick peas