वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-18, verse-37

दुर्लभस्य च धर्मस्य जीवितस्य शुभस्य च ।
राजानो वानरश्रेष्ठ प्रदातारो न संशयः ॥३७॥

37. durlabhasya ca dharmasya jīvitasya śubhasya ca ,
rājāno vānaraśreṣṭha pradātāro na saṃśayaḥ.

37. durlabhasya ca dharmasya jīvitasya śubhasya ca
rājānaḥ vānaraśreṣṭha pradātāraḥ na saṃśayaḥ

37. vānaraśreṣṭha,
rājānaḥ durlabhasya dharmasya ca śubhasya jīvitasya ca pradātāraḥ atra na saṃśayaḥ

37. O best of monkeys! Kings are undoubtedly givers of rare natural law (dharma) and a prosperous life.

Words meanings summery:

• दुर्लभस्य (durlabhasya) - of the rare (natural law or life) (of the rare, of the difficult to obtain)

• च (ca) - and (and, also)

• धर्मस्य (dharmasya) - of natural law (dharma) (of natural law, of duty)

• जीवितस्य (jīvitasya) - of life (of life, of livelihood)

• शुभस्य (śubhasya) - of the prosperous (life) (of the auspicious, of the good, of the prosperous)

• च (ca) - and (and, also)

• राजानः (rājānaḥ) - kings (kings, rulers)

• वानरश्रेष्ठ (vānaraśreṣṭha) - O best of monkeys (vocative for Vali) (O best of monkeys)

• प्रदातारः (pradātāraḥ) - givers (givers, bestowers)

• न (na) - no (not, no)

• संशयः (saṁśayaḥ) - doubt (doubt, uncertainty)

Words meanings and morphology

दुर्लभस्य (durlabhasya) - of the rare (natural law or life) (of the rare, of the difficult to obtain)

(adjective)

Genitive, masculine, singular of durlabha

durlabha - rare, difficult to obtain, scarce

Gerundive/Future Passive Participle (with negation)

Compound of dur (difficult) and labha (to be obtained/obtained). From root labh (to obtain).

Prefix: dur

Root: labh (class 1)

च (ca) - and (and, also)

(indeclinable)

Conjunction.

धर्मस्य (dharmasya) - of natural law (dharma) (of natural law, of duty)

(noun)

Genitive, masculine, singular of dharma

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

Root: dhṛ (class 1)

जीवितस्य (jīvitasya) - of life (of life, of livelihood)

(noun)

Genitive, neuter, singular of jīvita

jīvita - life, livelihood, living

Past Passive Participle (substantivized)

From root jīv (to live).

Root: jīv (class 1)

शुभस्य (śubhasya) - of the prosperous (life) (of the auspicious, of the good, of the prosperous)

(adjective)

Genitive, neuter, singular of śubha

śubha - auspicious, good, beautiful, prosperous, fortunate

च (ca) - and (and, also)

(indeclinable)

Conjunction.

राजानः (rājānaḥ) - kings (kings, rulers)

(noun)

Nominative, masculine, plural of rājan

rājan - king, ruler

वानरश्रेष्ठ (vānaraśreṣṭha) - O best of monkeys (vocative for Vali) (O best of monkeys)

(noun)

Vocative, masculine, singular of vānaraśreṣṭha

vānaraśreṣṭha - best of monkeys, chief of monkeys

Compound of vānara (monkey) and śreṣṭha (best).

Compound type : ṣaṣṭhī-tatpuruṣa (vānara+śreṣṭha)

• vānara – monkey, ape
  noun (masculine)
• śreṣṭha – best, most excellent, chief
  adjective (masculine)
  Superlative degree of praśasya (excellent).

प्रदातारः (pradātāraḥ) - givers (givers, bestowers)

(noun)

Nominative, masculine, plural of pradātṛ

pradātṛ - giver, bestower, donor

Agent noun

Derived from root dā (to give) with prefix pra (forth, greatly).

Prefix: pra

Root: dā (class 3)

न (na) - no (not, no)

(indeclinable)

Negative particle.

संशयः (saṁśayaḥ) - doubt (doubt, uncertainty)

(noun)

Nominative, masculine, singular of saṃśaya

saṁśaya - doubt, uncertainty, hesitation

From root śī (to lie) with prefix sam (together, completely). Or root śī (to bind) with sam.

Prefix: sam

Root: śī (class 2)