योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-49, verse-11

विदूरथोऽथ वज्रास्त्रशान्त्यै ब्रह्मास्त्रमत्यगात् ।
ततो ब्रह्मास्त्रवज्रास्त्रे समं प्रशममागते ॥ ११ ॥

vidūratho'tha vajrāstraśāntyai brahmāstramatyagāt ,
tato brahmāstravajrāstre samaṃ praśamamāgate 11

11. vidūrathaḥ atha vajrāstraśāntyai brahmāstram atyagāt
tataḥ brahmāstra-vajrāstre samam praśamam āgate

11. atha vidūrathaḥ vajrāstraśāntyai brahmāstram atyagāt
tataḥ brahmāstra-vajrāstre samam praśamam āgate

11. Then, Vidūratha deployed the Brahmā weapon to neutralize the Vajra weapon. Consequently, both the Brahmā weapon and the Vajra weapon simultaneously ceased their effects.

Words meanings summery:

• विदूरथः (vidūrathaḥ) - Vidūratha

• अथ (atha) - then, next, thereafter

• वज्रास्त्रशान्त्यै (vajrāstraśāntyai) - for the pacification of the Vajra weapon

• ब्रह्मास्त्रम् (brahmāstram) - the Brahmā weapon

• अत्यगात् (atyagāt) - he launched (as a counter-measure) (he surpassed, he launched)

• ततः (tataḥ) - then, consequently (then, thereafter, from that)

• ब्रह्मास्त्र-वज्रास्त्रे (brahmāstra-vajrāstre) - the Brahmā weapon and the Vajra weapon

• समम् (samam) - simultaneously (together, simultaneously, equally)

• प्रशमम् (praśamam) - cessation (cessation, pacification, tranquility)

• आगते (āgate) - having come (to cessation) (having come, having arrived)

Words meanings and morphology

विदूरथः (vidūrathaḥ) - Vidūratha

(proper noun)

Nominative, masculine, singular of vidūratha

vidūratha - Vidūratha (a proper name)

अथ (atha) - then, next, thereafter

(indeclinable)

वज्रास्त्रशान्त्यै (vajrāstraśāntyai) - for the pacification of the Vajra weapon

(noun)

Dative, feminine, singular of vajrāstraśānti

vajrāstraśānti - pacification of the Vajra weapon

Compound type : tatpurusha (vajrāstra+śānti)

• vajrāstra – Vajra weapon
  noun (neuter)
• śānti – peace, tranquility, cessation, pacification
  noun (feminine)
  Root: śam (class 4)

ब्रह्मास्त्रम् (brahmāstram) - the Brahmā weapon

(noun)

Accusative, neuter, singular of brahmāstra

brahmāstra - weapon of Brahmā

Compound type : tatpurusha (brahman+astra)

• brahman – Brahmā (the creator god), the ultimate reality (brahman)
  proper noun (masculine)
• astra – missile, weapon
  noun (neuter)
  Root: as (class 4)

अत्यगात् (atyagāt) - he launched (as a counter-measure) (he surpassed, he launched)

(verb)

3rd person , singular, active, aorist (luṅ) of gam

aorist

root aorist, 3rd person singular, active voice

Prefix: ati

Root: gam (class 1)

ततः (tataḥ) - then, consequently (then, thereafter, from that)

(indeclinable)

ब्रह्मास्त्र-वज्रास्त्रे (brahmāstra-vajrāstre) - the Brahmā weapon and the Vajra weapon

(noun)

Nominative, neuter, dual of brahmāstra-vajrāstra

brahmāstra-vajrāstra - the Brahmā weapon and the Vajra weapon

Compound type : dvandva (brahmāstra+vajrāstra)

• brahmāstra – weapon of Brahmā
  noun (neuter)
• vajrāstra – Vajra weapon
  noun (neuter)

Note: This is a Dvandva compound of two astra names.

समम् (samam) - simultaneously (together, simultaneously, equally)

(indeclinable)

प्रशमम् (praśamam) - cessation (cessation, pacification, tranquility)

(noun)

Accusative, neuter, singular of praśama

praśama - cessation, tranquility, pacification

Root: śam (class 4)

आगते (āgate) - having come (to cessation) (having come, having arrived)

(participle)

Nominative, neuter, dual of āgata

āgata - come, arrived, approached

Past Passive Participle

from ā-gam

Prefix: ā

Root: gam (class 1)