Two words
May be 2 words combined (reg+radiator) If not obvious, probably incorrect
radi.ator V 1 1 FUT PASSIVE IMP 2 S
radi.ator V 1 1 FUT PASSIVE IMP 3 S
radio, radiare, radiavi, radiatus V (1st) INTRANS [XXXBO]
radior, radiari, radiatus sum V (1st) DEP [XXXEO] uncommon
beam, shine; radiate light;
*