Watchet

• (a.) Pale or light blue.
Found on http://thinkexist.com/dictionary/meaning/watchet/

Watchet

Watchet (-ĕt) adjective [ Probably from French vaciet bilberry, whortleberry; confer Latin vaccinium blueberry, whortleberry.] Pale or light blue. [ Obsolete] ' Watchet mantles.' Spenser. « Who stares in Germany at watchet eyes?» Dryden.
Found on http://www.encyclo.co.uk/webster/W/10

watchet

pale blue
Found on http://phrontistery.info/w.html
No exact match found