महाभारतः mahābhārataḥ - book-1, chapter-167, verse-3

अथ चिन्तां समापेदे पुनः पौरवनन्दन ।
अम्भस्यस्या निमज्जेयमिति दुःखसमन्वितः ॥३॥

3. atha cintāṁ samāpede punaḥ pauravanandana ,
ambhasyasyā nimajjeyamiti duḥkhasamanvitaḥ.

3. atha cintām samāpede punaḥ pauravanandana
ambhasi asyāḥ nimajjeyam iti duḥkhasamanvitaḥ

3. Then, O delight of the Pūrus, filled with sorrow, he again became anxious, thinking, 'I should drown myself in the waters of this river.'

Words meanings summery:

• अथ (atha) - then, thereafter, now

• चिन्ताम् (cintām) - worry, anxiety, thought

• समापेदे (samāpede) - attained, reached, felt, fell into

• पुनः (punaḥ) - again, once more, moreover

• पौरवनन्दन (pauravanandana) - O Janamejaya, descendent of Pūru (O delight of the Pūrus, O son of Pūru)

• अम्भसि (ambhasi) - in water, in the waters

• अस्याः (asyāḥ) - of this river (of this, of her)

• निमज्जेयम् (nimajjeyam) - I might drown myself, I should immerse myself

• इति (iti) - introducing a thought or quote (thus, so)

• दुःखसमन्वितः (duḥkhasamanvitaḥ) - accompanied by sorrow, filled with sorrow

Words meanings and morphology

अथ (atha) - then, thereafter, now

(indeclinable)

चिन्ताम् (cintām) - worry, anxiety, thought

(noun)

Accusative, feminine, singular of cintā

cintā - worry, anxiety, thought, consideration

Root: cit (class 1)

समापेदे (samāpede) - attained, reached, felt, fell into

(verb)

3rd person , singular, middle, past perfect (lit) of samāpad

Prefixes: sam+ā

Root: pad (class 4)

पुनः (punaḥ) - again, once more, moreover

(indeclinable)

पौरवनन्दन (pauravanandana) - O Janamejaya, descendent of Pūru (O delight of the Pūrus, O son of Pūru)

(proper noun)

Vocative, masculine, singular of pauravanandana

pauravanandana - delight of the Pūrus, son of Pūru

Compound type : tatpuruṣa (paurava+nandana)

• paurava – descendant of Pūru, relating to Pūru
  noun (masculine)
• nandana – delighting, gladdening, son, child
  noun (masculine)
  Root: nand (class 1)

अम्भसि (ambhasi) - in water, in the waters

(noun)

Locative, neuter, singular of ambhas

ambhas - water

अस्याः (asyāḥ) - of this river (of this, of her)

(pronoun)

Genitive, feminine, singular of idam

idam - this, this one

निमज्जेयम् (nimajjeyam) - I might drown myself, I should immerse myself

(verb)

1st person , singular, active, optative (vidhiliṅ) of nimajj

Prefix: ni

Root: majj (class 6)

इति (iti) - introducing a thought or quote (thus, so)

(indeclinable)

दुःखसमन्वितः (duḥkhasamanvitaḥ) - accompanied by sorrow, filled with sorrow

(adjective)

Nominative, masculine, singular of duḥkhasamanvita

duḥkhasamanvita - accompanied by sorrow, filled with sorrow

Compound type : tatpuruṣa (duḥkha+samanvita)

• duḥkha – sorrow, pain, suffering
  noun (neuter)
• samanvita – accompanied, endowed with, filled with
  adjective (masculine)
  Past Passive Participle
  formed from root i with prefixes sam and anu
  Prefixes: sam+anu
  Root: i (class 2)