"Light" as in "not heavy" is an adjective. Example: The student decided to take the light book instead of the heavy book.
"Light" as in "to light a fire" is a verb.
The verb form of the word hard is harden.
The verb form of the word priority is "prioritize," which means to designate or treat something as being more important or urgent.
If your led stands for light emitting diode (LED) then I think answer is LEDs .
The verb form for the word modern is "modernize."
The verb form is enthuse.
A verb form for the word "dignity" is "dignify."
There is no verb form for climate
The word 'diffusion' is a noun, a word for the movement of light in many directions; the spread of atoms from a high concentration to a lower concentration.The verb form is to diffuse.
The word synchronized is a verb. It is the past tense form of the verb synchronize.
The word prediction is a noun. The plural form is predictions.
There is no verb form for the word "animal." You can't "animal" something.
The word may be:demand (verb, noun) - to insist, or an imperative requestdemeaned (verb form) - put down or disparaged, made light of