महाभारतः mahābhārataḥ - book-7, chapter-122, verse-55

अन्योन्यं तौ महाराज शरवर्षैरवर्षताम् ।
प्रममाथ शिनेः पौत्रं कर्णः सायकवृष्टिभिः ॥५५॥

55. anyonyaṁ tau mahārāja śaravarṣairavarṣatām ,
pramamātha śineḥ pautraṁ karṇaḥ sāyakavṛṣṭibhiḥ.

55. anyonyam tau mahārāja śaravarṣaiḥ avarṣatām
pramamātha śineḥ pautram karṇaḥ sāyakavṛṣṭibhiḥ

55. mahārāja tau anyonyam śaravarṣaiḥ avarṣatām
karṇaḥ sāyakavṛṣṭibhiḥ śineḥ pautram pramamātha

55. O great king, they both showered each other with barrages of arrows. Karṇa then struck down Śini's grandson (Sātyaki) with his own volleys of arrows.

Words meanings summery:

• अन्योन्यम् (anyonyam) - mutually, each other

• तौ (tau) - those two, they both

• महाराज (mahārāja) - O great king

• शरवर्षैः (śaravarṣaiḥ) - with showers of arrows

• अवर्षताम् (avarṣatām) - they showered, they rained

• प्रममाथ (pramamātha) - he crushed, he slew, he killed

• शिनेः (śineḥ) - of Śini

• पौत्रम् (pautram) - grandson of Śini (Sātyaki) (grandson)

• कर्णः (karṇaḥ) - Karṇa

• सायकवृष्टिभिः (sāyakavṛṣṭibhiḥ) - with showers of arrows, with volleys of arrows

Words meanings and morphology

अन्योन्यम् (anyonyam) - mutually, each other

(indeclinable)

Note: Functions adverbially as an accusative singular of a pronominal adjective.

तौ (tau) - those two, they both

(pronoun)

Nominative, masculine, dual of tad

tad - that, those, he, they

महाराज (mahārāja) - O great king

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, mighty
  adjective (feminine)
• rājan – king, ruler
  noun (masculine)

शरवर्षैः (śaravarṣaiḥ) - with showers of arrows

(noun)

Instrumental, neuter, plural of śaravarṣa

śaravarṣa - shower of arrows, barrage of arrows

Compound type : tatpuruṣa (śara+varṣa)

• śara – arrow
  noun (masculine)
• varṣa – rain, shower, raining
  noun (neuter)
  From root vṛṣ (to rain)
  Root: vṛṣ (class 1)

अवर्षताम् (avarṣatām) - they showered, they rained

(verb)

3rd person , dual, active, imperfect past (laṅ) of vṛṣ

Root: vṛṣ (class 1)

प्रममाथ (pramamātha) - he crushed, he slew, he killed

(verb)

3rd person , singular, active, perfect past (liṭ) of pramath

Prefix: pra

Root: math (class 9)

शिनेः (śineḥ) - of Śini

(proper noun)

Genitive, masculine, singular of śini

śini - Śini (ancestor of Sātyaki)

पौत्रम् (pautram) - grandson of Śini (Sātyaki) (grandson)

(noun)

Accusative, masculine, singular of pautra

pautra - grandson (son's son)

कर्णः (karṇaḥ) - Karṇa

(proper noun)

Nominative, masculine, singular of karṇa

karṇa - Karṇa (a principal warrior in the Mahābhārata)

सायकवृष्टिभिः (sāyakavṛṣṭibhiḥ) - with showers of arrows, with volleys of arrows

(noun)

Instrumental, feminine, plural of sāyakavṛṣṭi

sāyakavṛṣṭi - shower of arrows

Compound type : tatpuruṣa (sāyaka+vṛṣṭi)

• sāyaka – arrow
  noun (masculine)
  From root si (to bind, to shoot)
  Root: si (class 4)
• vṛṣṭi – rain, shower
  noun (feminine)
  From root vṛṣ (to rain)
  Root: vṛṣ (class 1)