from the base of δοκέω; glory (as very apparent), in a wide application (literal or figurative, objective or subjective):--dignity, glory(-ious), honour, praise, worship.
from an obsolete (to shine or make manifest, especially by rays; compare φαίνω, φημί); luminousness (in the widest application, natural or artificial, abstract or concrete, literal or figurative):--fire, light.