महाभारतः mahābhārataḥ - book-14, chapter-42, verse-57

कामकूलामपारान्तां मनःस्रोतोभयावहाम् ।
नदीं दुर्गह्रदां तीर्णः कामक्रोधावुभौ जयेत् ॥५७॥

57. kāmakūlāmapārāntāṁ manaḥsrotobhayāvahām ,
nadīṁ durgahradāṁ tīrṇaḥ kāmakrodhāvubhau jayet.

57. kāmakūlām apārāntām manaḥsrotobhayāvahām nadīm
durgahradām tīrṇaḥ kāmakrodhau ubhau jayet

57. tīrṇaḥ kāmakūlām apārāntām manaḥsrotobhayāvahām
durgahradām nadīm ubhau kāmakrodhau jayet

57. Having successfully crossed this river—one characterized by desire (kāma) as its banks, being boundless, generating fear through its mental currents, and possessing dangerous whirlpools—one should then conquer both desire (kāma) and anger (krodha).

Words meanings summery:

• कामकूलाम् (kāmakūlām) - having desire as its bank

• अपारान्ताम् (apārāntām) - boundless, endless

• मनःस्रोतोभयावहाम् (manaḥsrotobhayāvahām) - bearing fear from its mind-currents

• नदीम् (nadīm) - the river of mundane existence (saṃsāra) (a river)

• दुर्गह्रदाम् (durgahradām) - having difficult-to-cross depths/whirlpools

• तीर्णः (tīrṇaḥ) - having crossed, having overcome

• कामक्रोधौ (kāmakrodhau) - desire and anger

• उभौ (ubhau) - both

• जयेत् (jayet) - should conquer, may conquer

Words meanings and morphology

कामकूलाम् (kāmakūlām) - having desire as its bank

(adjective)

Accusative, feminine, singular of kāmakūlā

kāmakūlā - having desire as its bank/shore

compound of kāma (desire) and kūlā (bank, shore)

Compound type : bahuvrīhi (kāma+kūlā)

• kāma – desire, wish, love
  noun (masculine)
  from root kam- "to desire"
  Root: kam (class 1)
• kūlā – bank, shore, river-bank
  noun (feminine)

अपारान्ताम् (apārāntām) - boundless, endless

(adjective)

Accusative, feminine, singular of apārāntā

apārāntā - having no end, boundless, infinite

compound of a- (negation) and parānta (end)

Compound type : nañ-tatpuruṣa (a+parānta)

• a – not, un-
  indeclinable
  negation prefix
• parānta – end, limit, conclusion
  noun (masculine)
  compound of para (other, ultimate) and anta (end)

मनःस्रोतोभयावहाम् (manaḥsrotobhayāvahām) - bearing fear from its mind-currents

(adjective)

Accusative, feminine, singular of manaḥsrotobhayāvahā

manaḥsrotobhayāvahā - causing fear through the currents of the mind

compound of manas (mind) + srotas (current) + bhaya (fear) + āvaha (bringing)

Compound type : bahuvrīhi (manas+srotas+bhaya+āvahā)

• manas – mind, intellect, heart
  noun (neuter)
  from root man- "to think"
  Root: man (class 4)
• srotas – current, stream, torrent
  noun (neuter)
  from root sru- "to flow"
  Root: sru (class 1)
• bhaya – fear, dread
  noun (neuter)
  from root bhī- "to fear"
  Root: bhī (class 3)
• āvaha – bringing, causing, producing
  adjective (feminine)
  from prefix ā- + root vah- "to carry"
  Prefix: ā
  Root: vah (class 1)

नदीम् (nadīm) - the river of mundane existence (saṃsāra) (a river)

(noun)

Accusative, feminine, singular of nadī

nadī - river, stream

from root nad- "to sound, roar"

Root: nad (class 1)

Note: Object of the participle 'tīrṇaḥ'.

दुर्गह्रदाम् (durgahradām) - having difficult-to-cross depths/whirlpools

(adjective)

Accusative, feminine, singular of durgahradā

durgahradā - having difficult whirlpools or deep pools

compound of durga (difficult to access) and hrada (deep pool, whirlpool)

Compound type : bahuvrīhi (durga+hrada)

• durga – difficult to access, fortress, difficult path
  adjective/noun (masculine/neuter)
  compound of dus- (difficult) + ga (going)
  Prefix: dus
  Root: gam (class 1)
• hrada – deep pool, lake, whirlpool
  noun (masculine)
  from root hrad- "to sound"
  Root: hrad (class 1)

तीर्णः (tīrṇaḥ) - having crossed, having overcome

(adjective)

Nominative, masculine, singular of tīrṇa

tīrṇa - crossed, overcome, passed over

Past Passive Participle

from root tṛ- "to cross, to overcome"

Root: tṛ (class 1)

Note: Nom. sing. masc. subject, implying "he who has crossed".

कामक्रोधौ (kāmakrodhau) - desire and anger

(noun)

Accusative, masculine, dual of kāmakrodha

kāmakrodha - desire and anger

compound of kāma and krodha

Compound type : dvandva (kāma+krodha)

• kāma – desire, wish, love
  noun (masculine)
  from root kam- "to desire"
  Root: kam (class 1)
• krodha – anger, wrath
  noun (masculine)
  from root krudh- "to be angry"
  Root: krudh (class 4)

Note: Object of 'jayet'.

उभौ (ubhau) - both

(pronoun)

Accusative, masculine, dual of ubha

ubha - both

dual form of a pronominal adjective

Note: Agrees with 'kāmakrodhau'.

जयेत् (jayet) - should conquer, may conquer

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of ji

optative active

Class 1 verb (bhv-ādi)

Root: ji (class 1)

Note: The implied subject is 'tīrṇaḥ' (the one who has crossed).