हस्: (हसना)/ laugh धातु रूप लट् लकार The word "हस्" means "to laugh". In this post we will learn about हस्: dhatu roop in the present tense which is also called लट् लकार in Sanskrit. दृश् आगम् स्था घ्रा etc. हस् एकवचन द्विवचन बहुवचन प्रथम पुरूष हसति हसत: हसन्ति मध्यम पुरूष हससि हसथ: हसथ उतम पुरूष हसामि हसाव: हसाम: Don't forget to share, like and follow us.