GRAMMAR / 27

While ~ (-दै) / after ~ (-एपछि)

Adapted for the web from Listen & Speak Nepali learning materials.
Updated October 30, 2026

म संगीत सुन्दै पढ्छु।

ma saṅgīt sundai paḍhchu

I study while listening to music.

Pattern and choice
-दै versus -दा
खाँदै बोल्नु (to speak while eating)

On this page
  1. ② Nepali grammar rules
  2. 1. -दै versus -दा
  3. 2. After versus at the time of
  4. 3. -नुअघि for before
  5. 4. सम्म versus भित्र versus पछि
  6. 5. बित्तिकै versus पछि
  7. Related forms taught in this topic

② Nepali grammar rules

1. -दै versus -दा

खाँदै बोल्नु (to speak while eating) combines simultaneous eating and speaking; खाँदा supplies when eating. -दै marks overlap/progression, while -दा/-ँदा forms a temporal background.
A finite progressive adds a छ-family auxiliary to -दै.

2. After versus at the time of

पढेपछि means after reading; पढेको बेला (at the time of reading) at the time of reading. -एपछि establishes completed succession.
Do not retain the first-person finite past ending as in पढेँपछि.

3. -नुअघि for before

Compare खानुअघि before eating with खाएपछि after eating: the linking forms differ, -नु versus -ए.
Noun combinations such as खानाअघि/खानापछि follow a different construction.

4. सम्म versus भित्र versus पछि

दुई बजेसम्म (until/by two o'clock, depending on the verb) means until/by two o'clock, दुई घण्टाभित्र (within two hours) within two hours, दुई घण्टापछि (after two hours) after two hours.
The unit and marker jointly express endpoint, deadline or delay.

5. बित्तिकै versus पछि

आउनेबित्तिकै means immediately upon arrival; आएपछि after arrival. बित्तिकै emphasizes immediacy.
See topic 29 for temporal जब…तब/जहिले, distinct from conditional भने.

Related forms taught in this topic

Form and readingMeaning and useShort construction
-दै・-एपछि
-dai / -epachi
while doing, after doingपढ्दै / paḍhdai; पढेपछि / paḍhepachi
अघि・अगाडि・पहिले
aghi / agāḍi / pahile
before in timeखानुअघि / khānuaghi
पछि・पश्चात्
pachi / paścāt
after; पश्चात् is more formalकक्षापछि / kakṣāpachi
भित्र
bhitra
within a periodदुई दिनभित्र / duī dinbhitra

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Practice examples selected from the app’s lessons

01

I study while listening to music.

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म संगीत सुन्दै पढ्छु।

ma saṅgīt sundai paḍhchu

Word or formReadingMeaning in this sentence
मmaI
संगीतsaṅgītmusic
सुन्दैsundaiwhile listening
पढ्छुpaḍhchuread; study
02

She works while singing.

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उहाँ गीत गाउँदै काम गर्नुहुन्छ।

uhā̃ gīt gāũdai kām garnuhuncha

Word or formReadingMeaning in this sentence
उहाँuhā̃he/she (respectful)
गीतgītsong
गाउँदैgāũdaiwhile singing
कामkāmwork
गर्नुहुन्छgarnuhunchado/does (respectful)
03

We walk while chatting.

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हामी कुरा गर्दै हिँड्छौं।

hāmī kurā gardai hĩḍchaũ

Word or formReadingMeaning in this sentence
हामीhāmīwe
कुराkurātalk
गर्दैgardaiwhile doing
हिँड्छौंhĩḍchaũwalk; walks

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