1) Be in a huff 2) Be silent or sullen 3) Complain whiningly 4) French word used in English 1) Roan 
• (n.) Gray; a gray color; a mixture of white and black. • (v. i. & t.) To worry; to fret; to bother; grumble. • (v. t. & i.) To make or become grizzly, or grayish.
A mixture of black or red hairs with white hairs. Frequently, a bluish-gray or iron-gray color. Color definitions may vary by breed. Always check the breed standard for the definitive color description.
Griz'zle intransitive verb & t. [ Etym. uncertain.] To worry; to fret; to bother; grumble. [ Prov. Eng.] ' Don't sit grizzling there.' Charles Reade. Griz'zle noun [ French gris : confer grisaille hair partly gray, from gris gray. See Gris , and confer Grisaille .] Gray; a gray color; a mixture of white and black. Shak. Griz'zle transitive verb & i. To make or become grizzly, or grayish. « Hardship of the way such as would grizzle little children.» R. F. Burton. « I found grizzling man whom men addressed as Collins Bey.» Pall Mall Mag. 
To complain.
Grizzle is slang for to fret, to complain.
[n] - a grey wig
To complain
noun a grey wig
A mixture of black or red hairs with white hairs. Frequently, a bluish-gray or iron-gray color. Color definitions may vary by breed. Always check the breed standard for the definitive color description.