Glas

Gwyrdd a Melyn

Coch

Financial

Commercial

Provincial

Initial

Spatial

Palatial

Controversial

Initially

Controversially

Financially 

Influential 

Martial

Spatial 

Partial

Confidential 

Essential 

Substantial 

Potential 

Sequential 

Torrential 

 Interact

Intercity

International 

Interfere

Interview

Intercept

Intercom

Internet

Interchange

Interface