महाभारतः mahābhārataḥ - book-8, chapter-62, verse-16

एतच्छ्रुत्वा तु वचनं शल्यस्यामिततेजसः ।
हृदि मानुष्यकं भावं चक्रे युद्धाय सुस्थिरम् ॥१६॥

16. etacchrutvā tu vacanaṁ śalyasyāmitatejasaḥ ,
hṛdi mānuṣyakaṁ bhāvaṁ cakre yuddhāya susthiram.

16. etat śrutvā tu vacanam śalyasya amitatejasaḥ
hṛdi mānuṣyakam bhāvam cakre yuddhāya susthiram

16. śalyasya amitatejasaḥ etat vacanam śrutvā tu [saḥ]
hṛdi mānuṣyakam susthiram bhāvam yuddhāya cakre

16. Having heard these words from Śalya, who possessed immense prowess, he then firmly established his human resolve for battle in his heart.

Words meanings summery:

• एतत् (etat) - this

• श्रुत्वा (śrutvā) - having heard

• तु (tu) - but, indeed, however

• वचनम् (vacanam) - word, speech, statement

• शल्यस्य (śalyasya) - of Śalya

• अमिततेजसः (amitatejasaḥ) - Describing Śalya (of immense prowess/energy, whose splendor is boundless)

• हृदि (hṛdi) - in the heart

• मानुष्यकम् (mānuṣyakam) - human, pertaining to humans

• भावम् (bhāvam) - state, sentiment, feeling, disposition, resolve

• चक्रे (cakre) - he made, he did, he took on, he established

• युद्धाय (yuddhāya) - for battle, for fighting

• सुस्थिरम् (susthiram) - very firm, quite steady, resolute

Words meanings and morphology

एतत् (etat) - this

(pronoun)

Accusative, neuter, singular of etad

etad - this (demonstrative pronoun)

श्रुत्वा (śrutvā) - having heard

(indeclinable)

Absolutive (Gerund)

Derived from root 'śru' with suffix '-tvā'

Root: śru (class 1)

तु (tu) - but, indeed, however

(indeclinable)

वचनम् (vacanam) - word, speech, statement

(noun)

Accusative, neuter, singular of vacana

vacana - word, speech, saying, statement

Root: vac (class 2)

शल्यस्य (śalyasya) - of Śalya

(proper noun)

Genitive, masculine, singular of śalya

śalya - Śalya (proper name)

अमिततेजसः (amitatejasaḥ) - Describing Śalya (of immense prowess/energy, whose splendor is boundless)

(adjective)

Genitive, masculine, singular of amitatejas

amitatejas - of immense prowess, whose energy is boundless

Compound type : bahuvrīhi (amita+tejas)

• amita – immeasurable, boundless, unlimited
  adjective
  Past Passive Participle
  Derived from root 'mā' with negative prefix 'a'
  Prefix: a
  Root: mā (class 3)
• tejas – brilliance, energy, power, prowess, spiritual energy
  noun (neuter)

हृदि (hṛdi) - in the heart

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, breast

मानुष्यकम् (mānuṣyakam) - human, pertaining to humans

(adjective)

Accusative, neuter, singular of mānuṣyaka

mānuṣyaka - human, belonging to mankind, humanly

Derived from 'manuṣya' (human) with suffix '-ka'

भावम् (bhāvam) - state, sentiment, feeling, disposition, resolve

(noun)

Accusative, masculine, singular of bhāva

bhāva - being, state, condition, sentiment, feeling, disposition

Root: bhū (class 1)

चक्रे (cakre) - he made, he did, he took on, he established

(verb)

3rd person , singular, middle, perfect (lit) of kṛ

Root: kṛ (class 8)

युद्धाय (yuddhāya) - for battle, for fighting

(noun)

Dative, neuter, singular of yuddha

yuddha - battle, fight, war

Root: yudh (class 4)

सुस्थिरम् (susthiram) - very firm, quite steady, resolute

(adjective)

Accusative, neuter, singular of susthira

susthira - very firm, quite steady, stable, resolute

Compound with prefix 'su'

Prefix: su

Root: sthā (class 1)