महाभारतः mahābhārataḥ - book-7, chapter-131, verse-33

ततोऽश्मवृष्टिरत्यर्थमासीत्तत्र समन्ततः ।
संध्याकालाधिकबलैः प्रमुक्ता राक्षसैः क्षितौ ॥३३॥

33. tato'śmavṛṣṭiratyarthamāsīttatra samantataḥ ,
saṁdhyākālādhikabalaiḥ pramuktā rākṣasaiḥ kṣitau.

33. tataḥ aśmavṛṣṭiḥ atyartham āsīt tatra samantataḥ
saṃdhyākālādhikabalaiḥ pramuktā rākṣasaiḥ kṣitau

33. tataḥ tatra samantataḥ saṃdhyākālādhikabalaiḥ rākṣasaiḥ kṣitau pramuktā aśmavṛṣṭiḥ atyartham āsīt.

33. Then, an exceedingly heavy shower of stones occurred all around there, discharged onto the ground by the Rākṣasas, whose strength was augmented during twilight.

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that

• अश्मवृष्टिः (aśmavṛṣṭiḥ) - a shower of stones

• अत्यर्थम् (atyartham) - exceedingly, intensely, very much

• आसीत् (āsīt) - there was, existed

• तत्र (tatra) - there, in that place

• समन्ततः (samantataḥ) - all around, on all sides

• संध्याकालाधिकबलैः (saṁdhyākālādhikabalaiḥ) - by those whose strength is greater at twilight

• प्रमुक्ता (pramuktā) - discharged, released, thrown

• राक्षसैः (rākṣasaiḥ) - by the Rākṣasas (demons)

• क्षितौ (kṣitau) - on the ground, on the earth

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

अश्मवृष्टिः (aśmavṛṣṭiḥ) - a shower of stones

(noun)

Nominative, feminine, singular of aśmavṛṣṭi

aśmavṛṣṭi - shower of stones

Compound type : Tatpuruṣa (aśma+vṛṣṭi)

• aśma – stone
  noun (masculine)
• vṛṣṭi – rain, shower
  noun (feminine)

अत्यर्थम् (atyartham) - exceedingly, intensely, very much

(indeclinable)

आसीत् (āsīt) - there was, existed

(verb)

3rd person , singular, active, past imperfect (Laṅ) of as

Root: as (class 2)

तत्र (tatra) - there, in that place

(indeclinable)

समन्ततः (samantataḥ) - all around, on all sides

(indeclinable)

संध्याकालाधिकबलैः (saṁdhyākālādhikabalaiḥ) - by those whose strength is greater at twilight

(adjective)

Instrumental, masculine, plural of saṃdhyākālādhikabala

saṁdhyākālādhikabala - having increased strength at twilight

Compound type : Bahuvrīhi (saṃdhyākāla+adhika+bala)

• saṃdhyākāla – twilight time
  noun (masculine)
• adhika – excessive, greater, superior
  adjective
• bala – strength, power
  noun (neuter)

Note: Agrees with 'rākṣasaiḥ'.

प्रमुक्ता (pramuktā) - discharged, released, thrown

(adjective)

Nominative, feminine, singular of pramukta

pramukta - discharged, released, thrown

Past Passive Participle

Derived from root 'muc' (to release) with upasarga 'pra' (forth).

Prefix: pra

Root: muc (class 6)

Note: Agrees with 'aśmavṛṣṭiḥ'.

राक्षसैः (rākṣasaiḥ) - by the Rākṣasas (demons)

(noun)

Instrumental, masculine, plural of rākṣasa

rākṣasa - Rākṣasa, demon

क्षितौ (kṣitau) - on the ground, on the earth

(noun)

Locative, feminine, singular of kṣiti

kṣiti - earth, ground, land