Kindle: to excite; stir up or set going; animate; rouse; inflame
Kindle Fire: to start (a fire); cause (a flame, blaze, etc.) to begin burning.
Nook: a corner, as in a room.
Yelp: to give a quick, sharp, shrill cry, as a dog or fox.
Flicker: to burn unsteadily; shine with a wavering light:
Foursquare: consisting of four corners and four right angles; square: a solid, foursquare building.