महाभारतः mahābhārataḥ - book-5, chapter-157, verse-18

लोहाभिहारो निर्वृत्तः कुरुक्षेत्रमकर्दमम् ।
पुष्टास्तेऽश्वा भृता योधाः श्वो युध्यस्व सकेशवः ॥१८॥

18. lohābhihāro nirvṛttaḥ kurukṣetramakardamam ,
puṣṭāste'śvā bhṛtā yodhāḥ śvo yudhyasva sakeśavaḥ.

18. lohābhihāraḥ nirvṛttaḥ kurukṣetram akardamam puṣṭāḥ
te aśvāḥ bhṛtāḥ yodhāḥ śvaḥ yudhyasva sa-keśavaḥ

18. lohābhihāraḥ nirvṛttaḥ kurukṣetram
akardamam (asti) te aśvāḥ
puṣṭāḥ (santi) yodhāḥ bhṛtāḥ
(santi) śvaḥ sa-keśavaḥ yudhyasva

18. The clash of iron (referring to weaponry and battle) has concluded, and Kurukṣetra is free of mud. Your horses are well-fed, and your warriors (yodhāḥ) are properly supported. Fight tomorrow, along with Keśava (Kṛṣṇa).

Words meanings summery:

• लोहाभिहारः (lohābhihāraḥ) - the battle involving iron weapons (iron conflict, clash of iron, battle)

• निर्वृत्तः (nirvṛttaḥ) - has concluded (the battle) (completed, accomplished, finished)

• कुरुक्षेत्रम् (kurukṣetram) - Kurukṣetra (the battleground) (Kurukṣetra)

• अकर्दमम् (akardamam) - free of mud (mudless, free from mud)

• पुष्टाः (puṣṭāḥ) - well-fed (horses) (nourished, strong, well-fed)

• ते (te) - your (referring to the listener's horses) (your)

• अश्वाः (aśvāḥ) - horses

• भृताः (bhṛtāḥ) - properly supported (warriors) (maintained, supported, paid)

• योधाः (yodhāḥ) - warriors (warriors, fighters)

• श्वः (śvaḥ) - tomorrow

• युध्यस्व (yudhyasva) - fight (imperative command) (fight!)

• स-केशवः (sa-keśavaḥ) - along with Keśava (Kṛṣṇa) (with Keśava, accompanied by Keśava)

Words meanings and morphology

लोहाभिहारः (lohābhihāraḥ) - the battle involving iron weapons (iron conflict, clash of iron, battle)

(noun)

Nominative, masculine, singular of lohābhihāra

lohābhihāra - clash of iron (weapons), battle, conflict

Compound type : ṣaṣṭhī-tatpuruṣa (loha+abhihāra)

• loha – iron, metal
  noun (neuter)
• abhihāra – assault, attack, bringing near
  noun (masculine)
  Derived from root hṛ (to carry/bring) with prefix abhi-.
  Prefix: abhi
  Root: hṛ (class 1)

निर्वृत्तः (nirvṛttaḥ) - has concluded (the battle) (completed, accomplished, finished)

(adjective)

Nominative, masculine, singular of nirvṛtta

nirvṛtta - finished, accomplished, completed, happened

Past Passive Participle

Past Passive Participle of the root vṛt- (to be, to exist, to turn), with prefix nir-.

Prefix: nir

Root: vṛt (class 1)

कुरुक्षेत्रम् (kurukṣetram) - Kurukṣetra (the battleground) (Kurukṣetra)

(proper noun)

Nominative, neuter, singular of kurukṣetra

kurukṣetra - Kurukṣetra (a famous plain, the scene of the Mahābhārata war)

अकर्दमम् (akardamam) - free of mud (mudless, free from mud)

(adjective)

Nominative, neuter, singular of akardama

akardama - without mud, clean, mudless

Compound of 'a' (negative) and 'kardama' (mud).

Compound type : nañ-bahuvrīhi (a+kardama)

• a – not, un-, non-
  indeclinable
  Negative prefix
• kardama – mud, mire, dirt
  noun (masculine)

पुष्टाः (puṣṭāḥ) - well-fed (horses) (nourished, strong, well-fed)

(adjective)

Nominative, masculine, plural of puṣṭa

puṣṭa - nourished, strong, thriving, plump

Past Passive Participle

Past Passive Participle of the root puṣ- (to nourish, to thrive).

Root: puṣ (class 4)

ते (te) - your (referring to the listener's horses) (your)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (singular, plural, dual)

Genitive singular/plural, or nominative plural in some contexts. Here, genitive singular to mean 'your'.

अश्वाः (aśvāḥ) - horses

(noun)

Nominative, masculine, plural of aśva

aśva - horse

भृताः (bhṛtāḥ) - properly supported (warriors) (maintained, supported, paid)

(adjective)

Nominative, masculine, plural of bhṛta

bhṛta - borne, carried, supported, maintained, paid

Past Passive Participle

Past Passive Participle of the root bhṛ- (to bear, to carry, to support).

Root: bhṛ (class 1)

योधाः (yodhāḥ) - warriors (warriors, fighters)

(noun)

Nominative, masculine, plural of yodha

yodha - warrior, fighter, soldier

Derived from the root yudh- (to fight).

Root: yudh (class 4)

श्वः (śvaḥ) - tomorrow

(indeclinable)

युध्यस्व (yudhyasva) - fight (imperative command) (fight!)

(verb)

2nd person , singular, middle, imperative (loṭ) of yudh

2nd person singular imperative, middle voice (ātmanepada).

Root: yudh (class 4)

स-केशवः (sa-keśavaḥ) - along with Keśava (Kṛṣṇa) (with Keśava, accompanied by Keśava)

(adjective)

Nominative, masculine, singular of sakeśava

sakeśava - accompanied by Keśava, with Kṛṣṇa

Compound type : bahuvrīhi (saha+keśava)

• saha – with, together with
  indeclinable
  Used as a prefix 'sa-' in compounds.
• keśava – Keśava (an epithet of Kṛṣṇa)
  proper noun (masculine)