Where does “resplandescere” come from?

resplandescere (Latin) comes from Latin resplendescere, from Latin splendescere — present active infinitive of splendēscō.

Ancestry of “resplandescere”, step by step

Step	Language	Word	Meaning
1	Latin	resplendescere	—
2	Latin	splendescere	present active infinitive of splendēscō

resplandescere — Etymology, Origin & Word History | Etymology Explorer