महाभारतः mahābhārataḥ - book-2, chapter-20, verse-15

स्वर्गं ह्येव समास्थाय रणयज्ञेषु दीक्षिताः ।
यजन्ते क्षत्रिया लोकांस्तद्विद्धि मगधाधिप ॥१५॥

15. svargaṁ hyeva samāsthāya raṇayajñeṣu dīkṣitāḥ ,
yajante kṣatriyā lokāṁstadviddhi magadhādhipa.

15. svargam hi eva samāsthāya raṇayajñeṣu dīkṣitāḥ
yajante kṣatriyāḥ lokān tat viddhi magadhādhipa

15. O ruler of Magadha, know this: kṣatriyas, who are consecrated (dīkṣita) for the Vedic rituals (yajña) of war and have their minds firmly set on attaining heaven, indeed achieve (celestial) worlds.

Words meanings summery:

• स्वर्गम् (svargam) - heaven, paradise

• हि (hi) - indeed, surely, for

• एव (eva) - only, just, indeed, precisely

• समास्थाय (samāsthāya) - having firmly fixed their minds on (having resorted to, having fixed upon, having established)

• रणयज्ञेषु (raṇayajñeṣu) - in war-sacrifices

• दीक्षिताः (dīkṣitāḥ) - consecrated for sacrifices (initiated, consecrated)

• यजन्ते (yajante) - they attain (worlds) through their actions (like sacrifice) (they sacrifice, they worship, they offer)

• क्षत्रियाः (kṣatriyāḥ) - kṣatriyas, warriors

• लोकान् (lokān) - celestial worlds, realms of bliss (worlds, regions, people)

• तत् (tat) - this (fact) (that, this)

• विद्धि (viddhi) - know

• मगधाधिप (magadhādhipa) - O ruler of Magadha

Words meanings and morphology

स्वर्गम् (svargam) - heaven, paradise

(noun)

Accusative, masculine, singular of svarga

svarga - heaven, paradise, celestial abode

हि (hi) - indeed, surely, for

(indeclinable)

एव (eva) - only, just, indeed, precisely

(indeclinable)

समास्थाय (samāsthāya) - having firmly fixed their minds on (having resorted to, having fixed upon, having established)

(indeclinable)

Absolutive (Gerund)

From root `sthā` (to stand) with prefixes `sam-` and `ā-`.

Prefixes: sam+ā

Root: sthā (class 1)

रणयज्ञेषु (raṇayajñeṣu) - in war-sacrifices

(noun)

Locative, masculine, plural of raṇayajña

raṇayajña - war-sacrifice, the sacrifice of battle

Compound type : tatpuruṣa (raṇa+yajña)

• raṇa – battle, war, combat
  noun (masculine)
• yajña – sacrifice, ritual offering
  noun (masculine)
  Root: yaj (class 1)

दीक्षिताः (dīkṣitāḥ) - consecrated for sacrifices (initiated, consecrated)

(adjective)

Nominative, masculine, plural of dīkṣita

dīkṣita - initiated, consecrated, prepared for a sacrifice

Past Passive Participle

Derived from root `dīkṣ` (to consecrate, initiate)

Root: dīkṣ (class 1)

यजन्ते (yajante) - they attain (worlds) through their actions (like sacrifice) (they sacrifice, they worship, they offer)

(verb)

3rd person , plural, middle, present (laṭ) of yaj

Present tense, middle voice

Root: yaj (class 1)

क्षत्रियाः (kṣatriyāḥ) - kṣatriyas, warriors

(noun)

Nominative, masculine, plural of kṣatriya

kṣatriya - a member of the warrior or ruling class, warrior

लोकान् (lokān) - celestial worlds, realms of bliss (worlds, regions, people)

(noun)

Accusative, masculine, plural of loka

loka - world, realm, region, people

तत् (tat) - this (fact) (that, this)

(pronoun)

Accusative, neuter, singular of tad

tad - that, this, it

neuter singular nominative/accusative

विद्धि (viddhi) - know

(verb)

2nd person , singular, active, imperative (loṭ) of vid

Imperative, active voice

From root `vid` (to know), 2nd class, Atmanepada in some forms, Parasmaipada here.

Root: vid (class 2)

मगधाधिप (magadhādhipa) - O ruler of Magadha

(proper noun)

Vocative, masculine, singular of magadhādhipa

magadhādhipa - ruler of Magadha

Compound type : tatpuruṣa (magadha+adhipa)

• magadha – Magadha (an ancient kingdom in India)
  proper noun (masculine)
• adhipa – ruler, lord, king
  noun (masculine)