महाभारतः mahābhārataḥ - book-15, chapter-31, verse-13

तान्राजा स्वरयोगेन स्पर्शेन च महामनाः ।
प्रत्यभिज्ञाय मेधावी समाश्वासयत प्रभुः ॥१३॥

13. tānrājā svarayogena sparśena ca mahāmanāḥ ,
pratyabhijñāya medhāvī samāśvāsayata prabhuḥ.

13. tān rājā svarayogena sparśena ca mahāmanāḥ
pratyabhijñāya medhāvī samāśvāsayata prabhuḥ

13. rājā mahāmanāḥ medhāvī prabhuḥ svarayogena
ca sparśena tān pratyabhijñāya samāśvāsayata

13. The great-minded, intelligent lord, the king, having recognized them by the application of his voice and by touch, consoled them.

Words meanings summery:

• तान् (tān) - those (Pāṇḍavas) (them, those)

• राजा (rājā) - King Dhṛtarāṣṭra (king, ruler)

• स्वरयोगेन (svarayogena) - by the tone of his voice (by the application of voice, by means of vocalization)

• स्पर्शेन (sparśena) - by touch (by touch, by contact)

• च (ca) - and (and, also)

• महामनाः (mahāmanāḥ) - great-minded (describing the king) (great-minded, noble-minded, magnanimous)

• प्रत्यभिज्ञाय (pratyabhijñāya) - having recognized (having recognized, having ascertained)

• मेधावी (medhāvī) - intelligent (describing the king) (intelligent, wise, sagacious)

• समाश्वासयत (samāśvāsayata) - consoled them (consoled, comforted, reassured)

• प्रभुः (prabhuḥ) - the lord (describing the king) (lord, master, mighty one)

Words meanings and morphology

तान् (tān) - those (Pāṇḍavas) (them, those)

(pronoun)

Accusative, masculine, plural of tad

tad - that, those

राजा (rājā) - King Dhṛtarāṣṭra (king, ruler)

(noun)

Nominative, masculine, singular of rājan

rājan - king, ruler, monarch

Root: rāj

स्वरयोगेन (svarayogena) - by the tone of his voice (by the application of voice, by means of vocalization)

(noun)

Instrumental, masculine, singular of svarayoga

svarayoga - application of voice, union of sound

Compound type : tatpuruṣa (svara+yoga)

• svara – sound, tone, voice, accent
  noun (masculine)
  Root: svṛ (class 1)
• yoga – union, application, method, spiritual discipline (yoga)
  noun (masculine)
  Derived from root yuj-.
  Root: yuj (class 7)

स्पर्शेन (sparśena) - by touch (by touch, by contact)

(noun)

Instrumental, masculine, singular of sparśa

sparśa - touch, contact, sensation

Derived from root spṛś-.

Root: spṛś (class 6)

च (ca) - and (and, also)

(indeclinable)

महामनाः (mahāmanāḥ) - great-minded (describing the king) (great-minded, noble-minded, magnanimous)

(adjective)

Nominative, masculine, singular of mahāmanas

mahāmanas - great-minded, magnanimous, noble-hearted

Compound type : karmadhāraya (mahā+manas)

• mahā – great, large, mighty
  adjective
• manas – mind, intellect, spirit, heart
  noun (neuter)
  Root: man (class 4)

प्रत्यभिज्ञाय (pratyabhijñāya) - having recognized (having recognized, having ascertained)

(indeclinable)

Absolutive

Formed from the root jñā with prefixes prati and abhi.

Prefixes: prati+abhi

Root: jñā (class 9)

मेधावी (medhāvī) - intelligent (describing the king) (intelligent, wise, sagacious)

(adjective)

Nominative, masculine, singular of medhāvin

medhāvin - intelligent, wise, sagacious

Possessive adjective derived from 'medhā' (intelligence).

समाश्वासयत (samāśvāsayata) - consoled them (consoled, comforted, reassured)

(verb)

3rd person , singular, active, past imperfect (laṅ) of samāśvāsaya

Causative verb

From root śvas (to breathe) with prefixes sam and ā, in the causative form. Imperfect tense.

Prefixes: sam+ā

Root: śvas (class 2)

प्रभुः (prabhuḥ) - the lord (describing the king) (lord, master, mighty one)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, king, powerful

From prefix pra + root bhū.

Prefix: pra

Root: bhū (class 1)

Note: Here functions as a noun in apposition to 'rājā'.