महाभारतः mahābhārataḥ - book-6, chapter-115, verse-51

उपातिष्ठन्नथो वैद्याः शल्योद्धरणकोविदाः ।
सर्वोपकरणैर्युक्ताः कुशलास्ते सुशिक्षिताः ॥५१॥

51. upātiṣṭhannatho vaidyāḥ śalyoddharaṇakovidāḥ ,
sarvopakaraṇairyuktāḥ kuśalāste suśikṣitāḥ.

51. upātiṣṭhan atho vaidyāḥ śalyoddharaṇakovidaḥ
sarvopakaraṇaiḥ yuktāḥ kuśalāḥ te suśikṣitāḥ

51. atho vaidyāḥ śalyoddharaṇakovidaḥ sarvopakaraṇaiḥ
yuktāḥ kuśalāḥ te suśikṣitāḥ upātiṣṭhan

51. Then, physicians arrived, skilled in removing arrows and equipped with all necessary instruments. They were indeed skillful and well-trained.

Words meanings summery:

• उपातिष्ठन् (upātiṣṭhan) - they arrived (they came near, they arrived, they stood by)

• अथो (atho) - then (then, moreover, now)

• वैद्याः (vaidyāḥ) - physicians (physicians, doctors, learned ones)

• शल्योद्धरणकोविदः (śalyoddharaṇakovidaḥ) - skilled in removing arrows (skilled in extracting arrows/darts)

• सर्वोपकरणैः (sarvopakaraṇaiḥ) - with all instruments/equipment

• युक्ताः (yuktāḥ) - equipped (endowed, equipped, joined)

• कुशलाः (kuśalāḥ) - skillful (skillful, expert, prosperous)

• ते (te) - they

• सुशिक्षिताः (suśikṣitāḥ) - well-trained (well-trained, well-taught)

Words meanings and morphology

उपातिष्ठन् (upātiṣṭhan) - they arrived (they came near, they arrived, they stood by)

(verb)

3rd person , plural, active, past imperfect (laṅ) of upa-sthā

Imperfect (Parasmaipada)

From upa- (near) + sthā (to stand). The augment a- is prefixed to the root.

Prefix: upa

Root: sthā (class 1)

अथो (atho) - then (then, moreover, now)

(indeclinable)

An emphasized form of atha.

वैद्याः (vaidyāḥ) - physicians (physicians, doctors, learned ones)

(noun)

Nominative, masculine, plural of vaidya

vaidya - physician, doctor, learned person, expert

From vidyā (knowledge) + aṇ (suffix). One who possesses knowledge (esp. of medicine).

शल्योद्धरणकोविदः (śalyoddharaṇakovidaḥ) - skilled in removing arrows (skilled in extracting arrows/darts)

(adjective)

Nominative, masculine, plural of śalyoddharaṇakovida

śalyoddharaṇakovida - expert in removing darts/arrows

Compound of śalyoddharaṇa (extraction of arrows) and kovida (skilled).

Compound type : tatpuruṣa (śalyoddharaṇa+kovida)

• śalyoddharaṇa – extraction of darts/arrows
  noun (neuter)
  Compound of śalya (dart/arrow) and uddharaṇa (extraction).
• kovida – skilled, expert, clever
  adjective (masculine)
  From ko (question) + vid (to know), implying one who knows 'what' (to do).
  Root: vid (class 2)

Note: Aggrees with vaidyāḥ.

सर्वोपकरणैः (sarvopakaraṇaiḥ) - with all instruments/equipment

(noun)

Instrumental, neuter, plural of sarvopakaraṇa

sarvopakaraṇa - all instruments, complete equipment

Compound of sarva (all) and upakaraṇa (instrument).

Compound type : tatpuruṣa (sarva+upakaraṇa)

• sarva – all, every
  adjective (neuter)
• upakaraṇa – instrument, equipment, apparatus
  noun (neuter)
  From upa-kṛ (to help, to prepare).
  Prefix: upa
  Root: kṛ (class 8)

युक्ताः (yuktāḥ) - equipped (endowed, equipped, joined)

(adjective)

Nominative, masculine, plural of yukta

yukta - joined, united, equipped, engaged, fit

Past Passive Participle

From root yuj (to join, to connect) + kta (past passive participle suffix).

Root: yuj (class 7)

कुशलाः (kuśalāḥ) - skillful (skillful, expert, prosperous)

(adjective)

Nominative, masculine, plural of kuśala

kuśala - skillful, expert, clever, prosperous, well-being

From kuśa (grass, difficult to handle), implying one who handles difficult things.

ते (te) - they

(pronoun)

Nominative, masculine, plural of tad

tad - that, those, he, she, it, they

Demonstrative pronoun.

Note: Refers to the vaidyāḥ.

सुशिक्षिताः (suśikṣitāḥ) - well-trained (well-trained, well-taught)

(adjective)

Nominative, masculine, plural of suśikṣita

suśikṣita - well-trained, well-taught, highly educated

Past Passive Participle (modified by su-)

Compound of su- (well, good) and śikṣita (trained, taught).

Compound type : karmadhāraya (su+śikṣita)

• su – good, well, excellent
  indeclinable
  Prefix indicating 'good' or 'well'.
• śikṣita – trained, taught, learned
  adjective (masculine)
  Past Passive Participle
  From root śikṣ (to learn, to teach).
  Root: śikṣ (class 1)