Possible Results:
estaba titilando
-I was twinkling
Imperfect progressive yo conjugation of titilar.
Imperfect progressive él/ella/usted conjugation of titilar.

titilar

No sé si la luz azul estaba titilando Pero sé que la sirena estaba encendida.
I don't know if the light was flashing but I know the siren was on.
Word of the Day
to light