Kindle and Switch on

Kindle verb - To set (something) on fire.

Switch on and kindle are semantically related In some cases you can use "Switch on" instead a verb "Kindle".

Switch on verb - Cause to operate by flipping a switch.

Kindle and switch on are semantically related in illuminate topic. Sometimes you can use "Kindle" instead a verb "Switch on", if it concerns topics such as excite, incite.