महाभारतः mahābhārataḥ - book-13, chapter-47, verse-43

प्रणीतमृषिभिर्ज्ञात्वा धर्मं शाश्वतमव्ययम् ।
लुप्यमानाः स्वधर्मेण क्षत्रियो रक्षति प्रजाः ॥४३॥

43. praṇītamṛṣibhirjñātvā dharmaṁ śāśvatamavyayam ,
lupyamānāḥ svadharmeṇa kṣatriyo rakṣati prajāḥ.

43. praṇītam ṛṣibhiḥ jñātvā dharmam śāśvatam avyayam
lupyamanāḥ svadharmeṇa kṣatriyaḥ rakṣati prajāḥ

43. ṛṣibhiḥ praṇītam śāśvatam avyayam dharmam jñātvā
kṣatriyaḥ svadharmeṇa lupyamanāḥ prajāḥ rakṣati

43. Having understood the eternal, imperishable natural law (dharma) promulgated by the sages, a kṣatriya protects the people when they are suffering harm, by adhering to his own intrinsic nature (dharma).

Words meanings summery:

• प्रणीतम् (praṇītam) - promulgated, established, led forth, composed

• ऋषिभिः (ṛṣibhiḥ) - by the sages

• ज्ञात्वा (jñātvā) - having known, having understood

• धर्मम् (dharmam) - the natural law, duty, righteousness

• शाश्वतम् (śāśvatam) - eternal, perpetual, everlasting

• अव्ययम् (avyayam) - imperishable, undiminishing, indeclinable

• लुप्यमनाः (lupyamanāḥ) - being destroyed, being violated, being lost

• स्वधर्मेण (svadharmeṇa) - by one's own intrinsic nature, by one's duty

• क्षत्रियः (kṣatriyaḥ) - a warrior, a member of the kṣatriya social class, a king

• रक्षति (rakṣati) - protects, guards, preserves

• प्रजाः (prajāḥ) - subjects, people, progeny, creatures

Words meanings and morphology

प्रणीतम् (praṇītam) - promulgated, established, led forth, composed

(adjective)

Accusative, masculine, singular of praṇīta

praṇīta - promulgated, established, composed, led forth, performed

Past Passive Participle

from pra + √nī

Prefix: pra

Root: nī (class 1)

ऋषिभिः (ṛṣibhiḥ) - by the sages

(noun)

Instrumental, masculine, plural of ṛṣi

ṛṣi - a sage, an inspired poet, a seer

ज्ञात्वा (jñātvā) - having known, having understood

(indeclinable)

absolutive

from √jñā + tvā

Root: jñā (class 9)

धर्मम् (dharmam) - the natural law, duty, righteousness

(noun)

Accusative, masculine, singular of dharma

dharma - constitution, natural law, intrinsic nature, duty, righteousness

from dhṛ + man

Root: dhṛ (class 1)

शाश्वतम् (śāśvatam) - eternal, perpetual, everlasting

(adjective)

Accusative, masculine, singular of śāśvata

śāśvata - eternal, perpetual, everlasting, constant

अव्ययम् (avyayam) - imperishable, undiminishing, indeclinable

(adjective)

Accusative, masculine, singular of avyaya

avyaya - imperishable, undecaying, unchangeable, indeclinable

from a + vi + √i + ya

Prefix: vi

Root: ī (class 2)

लुप्यमनाः (lupyamanāḥ) - being destroyed, being violated, being lost

(adjective)

Nominative, feminine, plural of lupyamanā

lupyamanā - being destroyed, being harmed, being lost (feminine form of lupyaman)

Present Passive Participle

from √lup (to break, disturb)

Root: lup (class 6)

Note: Agreeing with the implied subject 'prajāḥ' in sense, though not in grammatical case (prajāḥ is accusative).

स्वधर्मेण (svadharmeṇa) - by one's own intrinsic nature, by one's duty

(noun)

Instrumental, masculine, singular of svadharma

svadharma - one's own intrinsic nature, one's own duty or law

Compound type : tatpurusha (sva+dharma)

• sva – own, self
  pronoun
• dharma – constitution, natural law, intrinsic nature, duty, righteousness
  noun (masculine)
  from dhṛ + man
  Root: dhṛ (class 1)

क्षत्रियः (kṣatriyaḥ) - a warrior, a member of the kṣatriya social class, a king

(noun)

Nominative, masculine, singular of kṣatriya

kṣatriya - a warrior, a member of the kṣatriya social class, a ruler

रक्षति (rakṣati) - protects, guards, preserves

(verb)

3rd person , singular, active, present indicative (laṭ) of rakṣ

Root: rakṣ (class 1)

प्रजाः (prajāḥ) - subjects, people, progeny, creatures

(noun)

Accusative, feminine, plural of prajā

prajā - subjects, people, progeny, creatures

from pra + √jan (to be born)

Prefix: pra

Root: jan (class 4)