वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-4, chapter-41, verse-6

पुंनागगहनं कुक्षिं बहुलोद्दालकाकुलम् ।
तथा केतकषण्डांश्च मार्गध्वं हरियूथपाः ॥६॥

6. puṃnāgagahanaṃ kukṣiṃ bahuloddālakākulam ,
tathā ketakaṣaṇḍāṃśca mārgadhvaṃ hariyūthapāḥ.

6. puṃnāgagahanam kukṣim bahuloddālakākulam
tathā ketakakhaṇḍān ca mārgadhvam hariyūthapāḥ

6. hariyūthapāḥ mārgadhvam puṃnāgagahanam
bahuloddālakākulam kukṣim tathā ketakakhaṇḍān ca

6. O leaders of the monkey troops! Search for the valleys dense with puṃnāga trees and teeming with many uddālaka trees, and likewise, for groves of ketaka trees.

Words meanings summery:

• पुंनागगहनम् (puṁnāgagahanam) - dense forest of puṃnāga trees

• कुक्षिम् (kukṣim) - mountain valley or cave (valley, cavity, interior, abdomen)

• बहुलोद्दालकाकुलम् (bahuloddālakākulam) - filled with many uddālaka trees

• तथा (tathā) - and, similarly, thus

• केतकखण्डान् (ketakakhaṇḍān) - thickets of ketaka trees

• च (ca) - and, also

• मार्गध्वम् (mārgadhvam) - search, seek, investigate

• हरियूथपाः (hariyūthapāḥ) - O leaders of monkeys!

Words meanings and morphology

पुंनागगहनम् (puṁnāgagahanam) - dense forest of puṃnāga trees

(adjective)

Accusative, neuter, singular of puṃnāgagahana

puṁnāgagahana - a thicket or dense forest of puṃnāga trees (Mesua ferrea)

Compound type : tatpurusha (puṃnāga+gahana)

• puṃnāga – a species of tree (Mesua ferrea, Ceylon ironwood tree)
  noun (masculine)
• gahana – deep, dense, impenetrable; a dense forest, thicket
  noun (neuter)
  Root: gah (class 1)

Note: This is an adjective modifying kukṣim, thus neuter accusative singular.

कुक्षिम् (kukṣim) - mountain valley or cave (valley, cavity, interior, abdomen)

(noun)

Accusative, masculine, singular of kukṣi

kukṣi - belly, abdomen; interior, cavity; valley, glen

बहुलोद्दालकाकुलम् (bahuloddālakākulam) - filled with many uddālaka trees

(adjective)

Accusative, neuter, singular of bahuloddālakākula

bahuloddālakākula - teeming with abundant uddālaka trees

Bahuvrihi compound: bahula (abundant) + uddālaka (a tree) + ākula (filled with)

Compound type : bahuvrihi (bahula+uddālaka+ākula)

• bahula – abundant, numerous, plentiful, dense
  adjective (masculine)
• uddālaka – a tree (Cassia fistula, a flowering tree with yellow flowers)
  noun (masculine)
  ud (up) + dālaka (from dṛ to tear, or dal to burst)
  Prefix: ud
• ākula – full of, agitated, crowded, perplexed
  adjective (masculine)
  Past Passive Participle
  From ā (prefix) + root kul (to collect, crowd)
  Prefix: ā
  Root: kul (class 1)

Note: Agrees with kukṣim.

तथा (tathā) - and, similarly, thus

(indeclinable)

Note: Connects the previous description with the next object to be searched.

केतकखण्डान् (ketakakhaṇḍān) - thickets of ketaka trees

(noun)

Accusative, masculine, plural of ketakakhaṇḍa

ketakakhaṇḍa - a cluster or thicket of ketaka trees (Pandanus odorifer, screwpine)

Compound type : tatpurusha (ketaka+khaṇḍa)

• ketaka – a species of tree (Pandanus odorifer)
  noun (masculine)
• khaṇḍa – a piece, part, fragment; a division; a tract, group, cluster
  noun (masculine)
  Root: khaṇḍ (class 10)

Note: Object of mārgadhvam.

च (ca) - and, also

(indeclinable)

Note: Connects ketakakhaṇḍān with previous elements.

मार्गध्वम् (mārgadhvam) - search, seek, investigate

(verb)

2nd person , plural, middle, imperative (lot) of mārg

Imperative

Second person plural, middle voice (ātmanepada)

Root: mārg (class 10)

Note: Addressed to the monkey leaders.

हरियूथपाः (hariyūthapāḥ) - O leaders of monkeys!

(noun)

Vocative, masculine, plural of hariyūthapa

hariyūthapa - leader of monkey troops, chief of monkeys

Tatpurusha compound: hari (monkey) + yūtha (troop) + pa (protector/leader)

Compound type : tatpurusha (hari+yūtha+pa)

• hari – monkey, tawny, golden
  noun (masculine)
  Root: hṛ (class 1)
• yūtha – a herd, flock, troop, multitude
  noun (masculine)
  Root: yūth
• pa – protector, guardian, ruler, leader
  noun (masculine)
  Agent noun from root pā (to protect)
  Root: pā (class 2)

Note: The address to the monkey leaders.