HELP
 
दीप  Deep/dipa 
Light from fire; (oil)lamp, lantern
Licht van vuur; (olie)lamp, lantaarn

In the Mantras:
Guru Gita i4

Picture/source:
Deepa Lakshmi: the goddess of prosperity depicted doing Arati
Murti in the Sacha Diva murti garden
Photo: Chundra