वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-99, verse-43

प्रविष्टासु च सर्वासु राक्षसीषु विभीषणः ।
रामपार्श्वमुपागम्य तदातिष्ठद्विनीतवत् ॥४३॥

43. praviṣṭāsu ca sarvāsu rākṣasīṣu vibhīṣaṇaḥ ,
rāmapārśvamupāgamya tadātiṣṭhadvinītavat.

43. praviṣṭāsu ca sarvāsu rākṣasīṣu vibhīṣaṇaḥ
rāmapārśvam upāgamya tadā atiṣṭhat vinītavat

43. ca sarvāsu rākṣasīṣu praviṣṭāsu,
tadā vibhīṣaṇaḥ rāmapārśvam upāgamya vinītavat atiṣṭhat

43. Once all the demonesses had entered, Vibhīṣaṇa approached Rāma's side and then stood there with humility and reverence.

Words meanings summery:

• प्रविष्टासु (praviṣṭāsu) - when (the demonesses) had entered (among those who had entered, when they had entered)

• च (ca) - when (and, also, moreover, when (in locative absolute))

• सर्वासु (sarvāsu) - all (all, every)

• राक्षसीषु (rākṣasīṣu) - the demonesses (among the demonesses)

• विभीषणः (vibhīṣaṇaḥ) - Vibhīṣaṇa (Vibhīṣaṇa (a proper noun))

• रामपार्श्वम् (rāmapārśvam) - Rāma's side (Rama's side, near Rama)

• उपागम्य (upāgamya) - having approached (having approached, having come near)

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

• अतिष्ठत् (atiṣṭhat) - stood (he stood, he remained)

• विनीतवत् (vinītavat) - with humility and reverence (humbly, respectfully, modestly)

Words meanings and morphology

प्रविष्टासु (praviṣṭāsu) - when (the demonesses) had entered (among those who had entered, when they had entered)

(adjective)

Locative, feminine, plural of praviṣṭa

praviṣṭa - entered, gone into, approached

Past Passive Participle

Formed from root viś with prefix pra-

Prefix: pra

Root: viś (class 6)

Note: Used in a locative absolute construction.

च (ca) - when (and, also, moreover, when (in locative absolute))

(indeclinable)

Note: Conveys a temporal sense ('when') in conjunction with the locative absolute.

सर्वासु (sarvāsu) - all (all, every)

(pronoun)

Locative, feminine, plural of sarva

sarva - all, every, whole, entire

Note: Agrees with 'rākṣasīṣu' and 'praviṣṭāsu' in the locative absolute.

राक्षसीषु (rākṣasīṣu) - the demonesses (among the demonesses)

(noun)

Locative, feminine, plural of rākṣasī

rākṣasī - a female demon, demoness

Feminine form of rākṣasa

Note: Main noun in the locative absolute construction.

विभीषणः (vibhīṣaṇaḥ) - Vibhīṣaṇa (Vibhīṣaṇa (a proper noun))

(proper noun)

Nominative, masculine, singular of vibhīṣaṇa

vibhīṣaṇa - Vibhīṣaṇa, Rāvaṇa's brother who sided with Rama

रामपार्श्वम् (rāmapārśvam) - Rāma's side (Rama's side, near Rama)

(noun)

Accusative, neuter, singular of rāmapārśva

rāmapārśva - Rama's side, the vicinity of Rama

Compound of Rama and pārśva (side)

Compound type : ṣaṣṭhī-tatpuruṣa (rāma+pārśva)

• rāma – Rama, the seventh avatar of Vishnu
  proper noun (masculine)
• pārśva – side, flank, vicinity
  noun (neuter)

उपागम्य (upāgamya) - having approached (having approached, having come near)

(indeclinable)

Absolutive (Gerund)

Formed from root gam with prefixes upa- and ā- and suffix -ya

Prefixes: upa+ā

Root: gam (class 1)

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

(indeclinable)

Temporal adverb from tad (that)

अतिष्ठत् (atiṣṭhat) - stood (he stood, he remained)

(verb)

3rd person , singular, active, imperfect (laṅ) of atiṣṭhat

Imperfect Tense

Imperfect form of the root sthā

Root: sthā (class 1)

विनीतवत् (vinītavat) - with humility and reverence (humbly, respectfully, modestly)

(indeclinable)

Adverb derived from 'vinīta' (humble, disciplined) using the suffix -vat

Note: Functions as an adverb.