वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-14, verse-17

ततो वेगः समुद्रस्य सनक्रमकरो महान् ।
संबभूव महाघोरः समारुतरवस्तदा ॥१७॥

17. tato vegaḥ samudrasya sanakramakaro mahān ,
saṃbabhūva mahāghoraḥ samārutaravastadā.

17. tataḥ vegaḥ samudrasya sanakramakaraḥ mahān
saṃbabhūva mahāghoraḥ samārutavāḥ tadā

17. tadā tataḥ samudrasya mahān mahāghoraḥ
sanakramakaraḥ samārutavāḥ vegaḥ saṃbabhūva

17. Then, at that moment, a great, exceedingly dreadful surge arose in the ocean, filled with crocodiles and makaras, and accompanied by the roar of the wind.

Words meanings summery:

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

• वेगः (vegaḥ) - surge (surge, speed, force, impulse)

• समुद्रस्य (samudrasya) - of the ocean

• सनक्रमकरः (sanakramakaraḥ) - filled with crocodiles and makaras (with crocodiles and makaras)

• महान् (mahān) - great (great, mighty, large)

• संबभूव (saṁbabhūva) - arose (came into being, arose, happened)

• महाघोरः (mahāghoraḥ) - exceedingly dreadful (very terrible, exceedingly dreadful)

• समारुतवाः (samārutavāḥ) - accompanied by the roar of the wind (with the roar of the wind, accompanied by wind-sound)

• तदा (tadā) - at that moment (then, at that time)

Words meanings and morphology

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

(indeclinable)

वेगः (vegaḥ) - surge (surge, speed, force, impulse)

(noun)

Nominative, masculine, singular of vega

vega - speed, velocity, force, surge, impulse

Note: Subject of saṃbabhūva.

समुद्रस्य (samudrasya) - of the ocean

(noun)

Genitive, masculine, singular of samudra

samudra - ocean, sea

Note: Qualifies vegaḥ.

सनक्रमकरः (sanakramakaraḥ) - filled with crocodiles and makaras (with crocodiles and makaras)

(adjective)

Nominative, masculine, singular of sanakramakara

sanakramakara - accompanied by/having crocodiles and makaras

Compound noun with prefix sa-.

Compound type : bahuvrīhi (sa+nakra+makara)

• sa – with, accompanied by
  indeclinable
• nakra – crocodile, alligator
  noun (masculine)
• makara – sea-monster, crocodile, mythical aquatic creature
  noun (masculine)

Note: Agrees with vegaḥ.

महान् (mahān) - great (great, mighty, large)

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, important

Note: Agrees with vegaḥ.

संबभूव (saṁbabhūva) - arose (came into being, arose, happened)

(verb)

3rd person , singular, active, Perfect (Lit) of bhū

Perfect Tense

Third person singular, Perfect tense, Parasmaipada. Root bhū with prefix sam-.

Prefix: sam

Root: bhū (class 1)

महाघोरः (mahāghoraḥ) - exceedingly dreadful (very terrible, exceedingly dreadful)

(adjective)

Nominative, masculine, singular of mahāghora

mahāghora - very terrible, greatly dreadful, exceedingly fierce

Compound type : karmadhāraya (mahat+ghora)

• mahat – great, large, mighty
  adjective
• ghora – terrible, dreadful, fierce
  adjective

Note: Agrees with vegaḥ.

समारुतवाः (samārutavāḥ) - accompanied by the roar of the wind (with the roar of the wind, accompanied by wind-sound)

(adjective)

Nominative, masculine, singular of samārutavā

samārutavā - accompanied by the sound of the wind

Bahuvrīhi compound with prefix sa-.

Compound type : bahuvrīhi (sa+maruta+rava)

• sa – with, accompanied by
  indeclinable
• maruta – wind, Marut (deity)
  noun (masculine)
• rava – sound, roar, cry
  noun (masculine)

Note: Agrees with vegaḥ.

तदा (tadā) - at that moment (then, at that time)

(indeclinable)

Note: Temporal adverb.