Vocabulary

ਲੱਛਣਾਂ
lachhna

traits, characteristics, telltale signs of upbringing and lineage

noun
In this song
Mars Melody · Harkirat Sangha
Verse 2
ਓਹ ਲੱਛਣਾਂ ਤੋਂ ਲੱਗਦੀ Descendant ਏ ਹੀਰ ਦੀ
oh lachhna ton lagdi descendant aa Heer di
By every trait, she's a descendant of Heer herself