महाभारतः mahābhārataḥ - book-5, chapter-46, verse-12

आसनस्थेषु सर्वेषु तेषु राजसु भारत ।
द्वाःस्थो निवेदयामास सूतपुत्रमुपस्थितम् ॥१२॥

12. āsanastheṣu sarveṣu teṣu rājasu bhārata ,
dvāḥstho nivedayāmāsa sūtaputramupasthitam.

12. āsana-stheṣu sarveṣu teṣu rājasu bhārata
dvāḥsthaḥ nivedayām āsa sūta-putram upasthitam

12. O Bhārata, when all those kings had taken their seats, the doorkeeper announced the presence of the charioteer's son (Karṇa).

Words meanings summery:

• आसन-स्थेषु (āsana-stheṣu) - when all those kings were seated (among those seated, in the seated ones)

• सर्वेषु (sarveṣu) - in all, among all

• तेषु (teṣu) - in them, among those

• राजसु (rājasu) - among kings, in kings

• भारत (bhārata) - O Dhṛtarāṣṭra (O descendant of Bharata)

• द्वाःस्थः (dvāḥsthaḥ) - doorkeeper, gatekeeper

• निवेदयाम् (nivedayām) - announced, reported

• आस (āsa) - was, became

• सूत-पुत्रम् (sūta-putram) - Karṇa, who was the son of a charioteer (sūta) (son of a charioteer)

• उपस्थितम् (upasthitam) - present (at the door), arrived (present, standing near, arrived, ready)

Words meanings and morphology

आसन-स्थेषु (āsana-stheṣu) - when all those kings were seated (among those seated, in the seated ones)

(adjective)

Locative, masculine, plural of āsana-stha

āsana-stha - seated, sitting, stationed in a seat

compound of āsana (seat) and stha (standing, situated)

Compound type : tatpuruṣa (āsana+stha)

• āsana – seat, sitting, posture
  noun (neuter)
• stha – standing, staying, situated in
  adjective (masculine)
  derived from root sthā (to stand)
  Root: sthā (class 1)

सर्वेषु (sarveṣu) - in all, among all

(pronoun)

Locative, masculine, plural of sarva

sarva - all, every, whole

तेषु (teṣu) - in them, among those

(pronoun)

Locative, masculine, plural of tad

tad - that, this, it

राजसु (rājasu) - among kings, in kings

(noun)

Locative, masculine, plural of rājan

rājan - king, ruler, sovereign

भारत (bhārata) - O Dhṛtarāṣṭra (O descendant of Bharata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata, an Indian, a name for Dhṛtarāṣṭra

द्वाःस्थः (dvāḥsthaḥ) - doorkeeper, gatekeeper

(noun)

Nominative, masculine, singular of dvāḥstha

dvāḥstha - doorkeeper, gatekeeper

Compound type : tatpuruṣa (dvār+stha)

• dvār – door, gate
  noun (feminine)
• stha – standing, staying, situated in
  adjective (masculine)
  derived from root sthā (to stand)
  Root: sthā (class 1)

निवेदयाम् (nivedayām) - announced, reported

(verb)

3rd person , singular, active, past perfect (lit (part of periphrastic perfect 'nivedayām āsa')) of nivedaya

causative stem

causative stem of ni-√vid

Prefix: ni

Root: vid (class 6)

Note: This is part of the periphrastic perfect tense formation nivedayām āsa.

आस (āsa) - was, became

(verb)

3rd person , singular, active, past perfect (lit) of √as

Root: as (class 2)

Note: This is part of the periphrastic perfect tense formation nivedayām āsa.

सूत-पुत्रम् (sūta-putram) - Karṇa, who was the son of a charioteer (sūta) (son of a charioteer)

(noun)

Accusative, masculine, singular of sūta-putra

sūta-putra - son of a charioteer

Compound type : ṣaṣṭhī-tatpuruṣa (sūta+putra)

• sūta – charioteer, bard, one of mixed caste
  noun (masculine)
• putra – son, child
  noun (masculine)

उपस्थितम् (upasthitam) - present (at the door), arrived (present, standing near, arrived, ready)

(adjective)

Accusative, masculine, singular of upasthita

upasthita - present, standing near, arrived, ready, imminent

past passive participle

past passive participle of upa-√sthā (to stand near, to be present)

Prefix: upa

Root: sthā (class 1)