Vocabulary

ਮੱਠੀ
matthi

soft, gentle, slow, dim (describing a flame or light that's warm rather than harsh)

adjective
In this song
Water · Diljit Dosanjh
Verse 2
ਤੇਰੀ ਮੱਠੀ ਮੱਠੀ ਲੌ ਨੀ
teri matthi matthi lau ni
Your soft, soft glow, girl