महाभारतः mahābhārataḥ - book-5, chapter-163, verse-5

कृतवैरः पुरा चैव सहदेवेन पार्थिवः ।
योत्स्यते सततं राजंस्तवार्थे कुरुसत्तम ॥५॥

5. kṛtavairaḥ purā caiva sahadevena pārthivaḥ ,
yotsyate satataṁ rājaṁstavārthe kurusattama.

5. kṛtavairaḥ purā ca eva sahadevena pārthivaḥ
yotsyate satatam rājan tava arthe kurusattama

5. rājan kurusattama,
purā ca eva sahadevena kṛtavairaḥ pārthivaḥ tava arthe satatam yotsyate.

5. O king, best of the Kurus, that ruler, who long ago had made enmity with Sahadeva, will constantly fight for your sake.

Words meanings summery:

• कृतवैरः (kṛtavairaḥ) - having made enmity, hostile

• पुरा (purā) - formerly, long ago, in the past

• च (ca) - and, also

• एव (eva) - indeed, just, only

• सहदेवेन (sahadevena) - by Sahadeva, with Sahadeva

• पार्थिवः (pārthivaḥ) - king, ruler, earthly lord

• योत्स्यते (yotsyate) - will fight

• सततम् (satatam) - constantly, perpetually, always

• राजन् (rājan) - O king

• तव (tava) - your, of you

• अर्थे (arthe) - for the sake of, for the purpose of, for the benefit of

• कुरुसत्तम (kurusattama) - O best among the Kurus

Words meanings and morphology

कृतवैरः (kṛtavairaḥ) - having made enmity, hostile

(adjective)

Nominative, masculine, singular of kṛtavaira

kṛtavaira - having made enmity, hostile, one who has created hostility

Compound type : bahuvrihi (kṛta+vaira)

• kṛta – done, made, performed
  adjective
  Past Passive Participle
  Derived from the root 'kṛ'.
  Root: kṛ (class 8)
• vaira – enmity, hostility, hatred
  noun (neuter)

Note: Qualifies 'pārthivaḥ'.

पुरा (purā) - formerly, long ago, in the past

(indeclinable)

Note: Adverb of time.

च (ca) - and, also

(indeclinable)

Note: Conjunction.

एव (eva) - indeed, just, only

(indeclinable)

Note: Emphatic particle.

सहदेवेन (sahadevena) - by Sahadeva, with Sahadeva

(proper noun)

Instrumental, masculine, singular of sahadeva

sahadeva - Sahadeva (name of one of the Pāṇḍava brothers)

Note: Indicates association or agent in a 'with' context.

पार्थिवः (pārthivaḥ) - king, ruler, earthly lord

(noun)

Nominative, masculine, singular of pārthiva

pārthiva - king, ruler, prince; earthly

Derived from 'pṛthivī' (earth).

Note: Subject of the verb 'yotsyate'.

योत्स्यते (yotsyate) - will fight

(verb)

3rd person , singular, middle, future (lṛṭ) of yudh

Root: yudh (class 4)

Note: The root 'yudh' in future tense often takes middle voice endings.

सततम् (satatam) - constantly, perpetually, always

(indeclinable)

Note: Used adverbially to mean 'constantly'.

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Note: Direct address to the king.

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

Note: Possessive pronoun modifying 'arthe'.

अर्थे (arthe) - for the sake of, for the purpose of, for the benefit of

(noun)

Locative, masculine, singular of artha

artha - purpose, object, meaning, wealth, sake

Note: Used with a genitive to express 'for the sake of'.

कुरुसत्तम (kurusattama) - O best among the Kurus

(noun)

Vocative, masculine, singular of kurusattama

kurusattama - best among the Kurus, most excellent Kuru

Compound type : tatpurusha (kuru+sattama)

• kuru – Kuru (name of an ancient lineage or country)
  proper noun (masculine)
• sattama – best, most excellent, supreme
  adjective (masculine)
  Superlative suffix -tama.

Note: Epithet for the king being addressed.