महाभारतः mahābhārataḥ - book-9, chapter-48, verse-14

राजसूये क्रतुश्रेष्ठे निवृत्ते जनमेजय ।
जायते सुमहाघोरः संग्रामः क्षत्रियान्प्रति ॥१४॥

14. rājasūye kratuśreṣṭhe nivṛtte janamejaya ,
jāyate sumahāghoraḥ saṁgrāmaḥ kṣatriyānprati.

14. rājasūye kratuśreṣṭhe nivṛtte janamejaya
jāyate sumahāghoraḥ saṃgrāmaḥ kṣatriyān prati

14. janamejaya rājasūye kratuśreṣṭhe nivṛtte
kṣatriyān prati sumahāghoraḥ saṃgrāmaḥ jāyate

14. O Janamejaya, when the Rājasūya, the greatest of Vedic rituals (yajña), is completed, a very great and terrible battle arises against the kṣatriyas.

Words meanings summery:

• राजसूये (rājasūye) - in the Rājasūya (ritual)

• क्रतुश्रेष्ठे (kratuśreṣṭhe) - in the best of rituals, in the most excellent Vedic ritual

• निवृत्ते (nivṛtte) - is completed (having been completed, ended, concluded)

• जनमेजय (janamejaya) - O Janamejaya (a king to whom the Mahābhārata is narrated)

• जायते (jāyate) - arises (arises, is born, takes place, occurs)

• सुमहाघोरः (sumahāghoraḥ) - very great and terrible, extremely dreadful

• संग्रामः (saṁgrāmaḥ) - battle, conflict, war

• क्षत्रियान् (kṣatriyān) - kshatriyas, warriors, members of the warrior class

• प्रति (prati) - against (towards, against, regarding, in return for)

Words meanings and morphology

राजसूये (rājasūye) - in the Rājasūya (ritual)

(noun)

Locative, neuter, singular of rājasūya

rājasūya - Rājasūya (a major Vedic ritual for consecrating a king)

क्रतुश्रेष्ठे (kratuśreṣṭhe) - in the best of rituals, in the most excellent Vedic ritual

(noun)

Locative, neuter, singular of kratuśreṣṭha

kratuśreṣṭha - best of rituals, most excellent ritual

Compound type : Tatpurusha (kratu+śreṣṭha)

• kratu – Vedic ritual (yajña), sacrifice
  noun (masculine)
• śreṣṭha – best, most excellent, supreme
  adjective (masculine)
  Superlative degree of praśasta (excellent)

Note: Agrees with rājasūye.

निवृत्ते (nivṛtte) - is completed (having been completed, ended, concluded)

(adjective)

Locative, neuter, singular of nivṛtta

nivṛtta - ceased, ended, completed, retired

Past Passive Participle

Derived from root vṛt 'to turn' with upasarga ni

Prefix: ni

Root: vṛt (class 1)

Note: Agrees with rājasūye.

जनमेजय (janamejaya) - O Janamejaya (a king to whom the Mahābhārata is narrated)

(proper noun)

Vocative, masculine, singular of janamejaya

janamejaya - Janamejaya (name of a Kuru king, son of Parikṣit)

जायते (jāyate) - arises (arises, is born, takes place, occurs)

(verb)

3rd person , singular, middle, present (Laṭ) of jan

Present (Laṭ) 3rd person singular Ātmanepada

Root jan, present tense, ātmanepada inflection.

Root: jan (class 4)

सुमहाघोरः (sumahāghoraḥ) - very great and terrible, extremely dreadful

(adjective)

Nominative, masculine, singular of sumahāghora

sumahāghora - very great and terrible, extremely dreadful

Compound type : Karmadharaya (su+mahā+ghora)

• su – good, well, very, excellent
  indeclinable
• mahā – great, large, mighty
  adjective
  From mahat (great)
• ghora – terrible, dreadful, fearful, formidable
  adjective (masculine)

Note: Agrees with saṃgrāmaḥ.

संग्रामः (saṁgrāmaḥ) - battle, conflict, war

(noun)

Nominative, masculine, singular of saṃgrāma

saṁgrāma - battle, war, conflict

Prefix: sam

Root: gram (class 1)

क्षत्रियान् (kṣatriyān) - kshatriyas, warriors, members of the warrior class

(noun)

Accusative, masculine, plural of kṣatriya

kṣatriya - kshatriya (member of the warrior or ruling class)

प्रति (prati) - against (towards, against, regarding, in return for)

(indeclinable)