योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-22, verse-18

बाणार्थमष्टौ संग्रामाञ्ज्वरप्रमथमन्त्रकान् ।
विक्षोभितसुरानीकान्त्स्मरामि हरिशर्वयोः ॥ १८ ॥

bāṇārthamaṣṭau saṃgrāmāñjvarapramathamantrakān ,
vikṣobhitasurānīkāntsmarāmi hariśarvayoḥ 18

18. bāṇārtham aṣṭau saṅgrāmān jvarapramathamantrakān
vikṣobhitasurānīkān smarāmi hariśarvayoḥ

18. aham (implied) hariśarvayoḥ bāṇārtham jvarapramathamantrakān
vikṣobhitasurānīkān aṣṭau saṅgrāmān smarāmi

18. I remember eight battles between Hari (Vishnu) and Sharva (Shiva) for the sake of Bāṇa, battles which involved the fever-demon and Pramathas and spells, and which agitated the armies of the gods.

Words meanings summery:

• बाणार्थम् (bāṇārtham) - for the sake of the demon king Bāṇa (for Bāṇa, for the sake of Bāṇa)

• अष्टौ (aṣṭau) - eight

• सङ्ग्रामान् (saṅgrāmān) - battles, wars

• ज्वरप्रमथमन्त्रकान् (jvarapramathamantrakān) - battles characterized by the fever-demon, Shiva's Pramatha attendants, and magical spells (those involving fever-demons, Pramathas, and spells)

• विक्षोभितसुरानीकान् (vikṣobhitasurānīkān) - battles in which the armies of the gods were disturbed and thrown into disarray (those whose armies of gods were agitated)

• स्मरामि (smarāmi) - I remember

• हरिशर्वयोः (hariśarvayoḥ) - of the gods Vishnu and Shiva (of Hari (Vishnu) and Sharva (Shiva))

Words meanings and morphology

बाणार्थम् (bāṇārtham) - for the sake of the demon king Bāṇa (for Bāṇa, for the sake of Bāṇa)

(indeclinable)

Compound type : tatpuruṣa (bāṇa+artha)

• bāṇa – Bāṇa (a demon king), arrow
  proper noun (masculine)
• artha – purpose, meaning, wealth, for the sake of
  noun (masculine)

Note: Adverbial usage.

अष्टौ (aṣṭau) - eight

(numeral)

Note: Functions adjectivally.

सङ्ग्रामान् (saṅgrāmān) - battles, wars

(noun)

Accusative, masculine, plural of saṅgrāma

saṅgrāma - battle, war, encounter

Derived from root gram with prefix sam.

Prefix: sam

Root: gram

Note: Direct object of 'smarāmi'.

ज्वरप्रमथमन्त्रकान् (jvarapramathamantrakān) - battles characterized by the fever-demon, Shiva's Pramatha attendants, and magical spells (those involving fever-demons, Pramathas, and spells)

(adjective)

Accusative, masculine, plural of jvarapramathamantraka

jvarapramathamantraka - relating to fever-demons, Pramathas, and spells

Compound type : dvandva (jvara+pramatha+mantraka)

• jvara – fever, fever-demon
  noun (masculine)
  Root: jvar (class 1)
• pramatha – Shiva's goblin/attendant
  noun (masculine)
  From pra-math (to churn, disturb).
  Prefix: pra
  Root: math (class 1)
• mantraka – spell, charm, incantation
  noun (masculine)
  From mantra + ka suffix.
  Root: man (class 4)

Note: Compound adjective describing the 'saṅgrāmān'.

विक्षोभितसुरानीकान् (vikṣobhitasurānīkān) - battles in which the armies of the gods were disturbed and thrown into disarray (those whose armies of gods were agitated)

(adjective)

Accusative, masculine, plural of vikṣobhitasurānīka

vikṣobhitasurānīka - one whose divine armies are agitated

Compound type : bahuvrīhi (vikṣobhita+sura+anīka)

• vikṣobhita – agitated, disturbed, shaken
  adjective
  Past Passive Participle
  From root kṣubh with prefix vi, past passive participle.
  Prefix: vi
  Root: kṣubh (class 1)
• sura – god, deity
  noun (masculine)
• anīka – army, host, troop
  noun (neuter)

Note: Compound adjective describing the 'saṅgrāmān'.

स्मरामि (smarāmi) - I remember

(verb)

1st person , singular, active, present indicative (laṭ) of smar

present active

1st person singular, present indicative, active voice.

Root: smṛ (class 1)

हरिशर्वयोः (hariśarvayoḥ) - of the gods Vishnu and Shiva (of Hari (Vishnu) and Sharva (Shiva))

(proper noun)

Genitive, masculine, dual of hariśarva

hariśarva - Hari and Sharva

Compound type : dvandva (hari+śarva)

• hari – Hari (epithet of Vishnu), lion, horse, sun
  proper noun (masculine)
• śarva – Sharva (epithet of Shiva), destroyer, archer
  proper noun (masculine)
  From root śarv (to injure, destroy).
  Root: śarv (class 1)

Note: Indicates the two main combatants.