Phot/ Phos
Luc
Spec/Spect
Vid/Vis
200

Tending to grow or move toward light.

What is Phototropic?

200

To make clear by explaining.

What is elucidate? 

200

That which is expected. 

What is prospect?

200

 Happening by good fortune

What is providential? 
300

Attractive in pictures or photographs.

What is photogenic?

300

Allowing light to pass through. 

What is translucent?

300

A ghost or phantom

What is Specter?

300

To create without any forethought or preparation

What is improvise? 

400

Giving off light without heat

What is phosphorescent?

400

Easy to understand; clear

What is lucid? 

400

Careful; mindful of rules and consequences

What is circumspect?

400

Hateful or spiteful

What is invidious?