वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-5, chapter-42, verse-4

तस्य विस्फारघोषेण धनुषो महता दिशः ।
प्रदिशश्च नभश्चैव सहसा समपूर्यत ॥४॥

4. tasya visphāraghoṣeṇa dhanuṣo mahatā diśaḥ ,
pradiśaśca nabhaścaiva sahasā samapūryata.

4. tasya visphāraghoṣeṇa dhanuṣaḥ mahatā diśaḥ
pradiśaḥ ca nabhaḥ ca eva sahasā samapūryata

4. Suddenly, the great twanging sound of his bow completely filled all the main directions, the intermediate directions, and even the sky.

Words meanings summery:

• तस्य (tasya) - his, its, of him, of it

• विस्फारघोषेण (visphāraghoṣeṇa) - by the twanging sound, by the roar

• धनुषः (dhanuṣaḥ) - of the bow

• महता (mahatā) - by the great, with great

• दिशः (diśaḥ) - directions

• प्रदिशः (pradiśaḥ) - intermediate directions

• च (ca) - and

• नभः (nabhaḥ) - the sky

• च (ca) - and

• एव (eva) - even, indeed, only

• सहसा (sahasā) - suddenly, quickly

• समपूर्यत (samapūryata) - was completely filled

Words meanings and morphology

तस्य (tasya) - his, its, of him, of it

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

विस्फारघोषेण (visphāraghoṣeṇa) - by the twanging sound, by the roar

(noun)

Instrumental, masculine, singular of visphāraghoṣa

visphāraghoṣa - twanging sound of a bow, loud roar

Compound type : tatpuruṣa (visphāra+ghoṣa)

• visphāra – twang (of a bow), sudden burst, expansion
  noun (masculine)
  From vi- √sphur
  Prefix: vi
  Root: sphur (class 6)
• ghoṣa – sound, noise, roar
  noun (masculine)
  From √ghuṣ
  Root: ghuṣ (class 1)

धनुषः (dhanuṣaḥ) - of the bow

(noun)

Genitive, neuter, singular of dhanus

dhanus - bow

महता (mahatā) - by the great, with great

(adjective)

Instrumental, masculine, singular of mahat

mahat - great, large, important

दिशः (diśaḥ) - directions

(noun)

Nominative, feminine, plural of diś

diś - direction, quarter

प्रदिशः (pradiśaḥ) - intermediate directions

(noun)

Nominative, feminine, plural of pradiś

pradiś - intermediate direction (e.g., northeast, southeast)

Prefix: pra

Root: diś (class 6)

च (ca) - and

(indeclinable)

नभः (nabhaḥ) - the sky

(noun)

Nominative, neuter, singular of nabhas

nabhas - sky, atmosphere, cloud

च (ca) - and

(indeclinable)

एव (eva) - even, indeed, only

(indeclinable)

सहसा (sahasā) - suddenly, quickly

(indeclinable)

समपूर्यत (samapūryata) - was completely filled

(verb)

3rd person , singular, middle, imperfect (laṅ) of samapūryate

Imperfect Middle Voice

3rd person singular, imperfect, middle voice of √pṛ (to fill) with prefix sam. The root transforms into pūry in this conjugation.

Prefix: sam

Root: pṛ (class 9)