महाभारतः mahābhārataḥ - book-1, chapter-199, verse-40

पुंनागैर्नागपुष्पैश्च लकुचैः पनसैस्तथा ।
शालतालकदम्बैश्च बकुलैश्च सकेतकैः ॥४०॥

40. puṁnāgairnāgapuṣpaiśca lakucaiḥ panasaistathā ,
śālatālakadambaiśca bakulaiśca saketakaiḥ.

40. punnāgaiḥ nāgapuṣpaiḥ ca lakucaiḥ panasaiḥ tathā
śālatālakadambaiḥ ca bakulaiḥ ca saketakaiḥ

40. Adorned with punnāga (Alexandrian laurel) trees, nāgapuṣpa (ironwood) trees, lakuca (monkey jack) and panasa (jackfruit) trees; as well as śāla, tāla (palmyra palm), kadamba, bakula (Spanish cherry), and ketaka (fragrant screwpine) trees.

Words meanings summery:

• पुन्नागैः (punnāgaiḥ) - by/with Alexandrian laurel trees (Calophyllum inophyllum) (by/with punnāga trees)

• नागपुष्पैः (nāgapuṣpaiḥ) - by/with ironwood trees (Mesua ferrea) or their flowers (by/with nāgapuṣpa trees/flowers)

• च (ca) - and, also

• लकुचैः (lakucaiḥ) - by/with monkey jack trees (Artocarpus lacucha) (by/with lakuca trees)

• पनसैः (panasaiḥ) - by/with jackfruit trees (Artocarpus heterophyllus) (by/with panasa trees)

• तथा (tathā) - and, as well as (thus, so; and, also)

• शालतालकदम्बैः (śālatālakadambaiḥ) - by/with śāla (Shorea robusta), tāla (palmyra palm), and kadamba (Neolamarckia cadamba) trees (by/with śāla, tāla, and kadamba trees)

• च (ca) - and, also

• बकुलैः (bakulaiḥ) - by/with Spanish cherry trees (Mimusops elengi) (by/with bakula trees)

• च (ca) - and, also

• सकेतकैः (saketakaiḥ) - by/with fragrant screwpine (Pandanus odorifer) trees (by/with ketaka trees; having ketaka trees)

Words meanings and morphology

पुन्नागैः (punnāgaiḥ) - by/with Alexandrian laurel trees (Calophyllum inophyllum) (by/with punnāga trees)

(noun)

Instrumental, masculine, plural of punnāga

punnāga - Alexandrian laurel (Calophyllum inophyllum); a kind of tree with white flowers; a kind of serpent.

नागपुष्पैः (nāgapuṣpaiḥ) - by/with ironwood trees (Mesua ferrea) or their flowers (by/with nāgapuṣpa trees/flowers)

(noun)

Instrumental, neuter, plural of nāgapuṣpa

nāgapuṣpa - Mesua ferrea (ironwood tree), also its flower; serpent-flower.

Compound type : tatpuruṣa (nāga+puṣpa)

• nāga – serpent, cobra; elephant; a type of tree.
  noun (masculine)
• puṣpa – flower, blossom, bloom.
  noun (neuter)

च (ca) - and, also

(indeclinable)

लकुचैः (lakucaiḥ) - by/with monkey jack trees (Artocarpus lacucha) (by/with lakuca trees)

(noun)

Instrumental, masculine, plural of lakuca

lakuca - Artocarpus lacucha (monkey jack tree); a species of fig.

पनसैः (panasaiḥ) - by/with jackfruit trees (Artocarpus heterophyllus) (by/with panasa trees)

(noun)

Instrumental, masculine, plural of panasa

panasa - Artocarpus heterophyllus (jackfruit tree), also its fruit.

तथा (tathā) - and, as well as (thus, so; and, also)

(indeclinable)

शालतालकदम्बैः (śālatālakadambaiḥ) - by/with śāla (Shorea robusta), tāla (palmyra palm), and kadamba (Neolamarckia cadamba) trees (by/with śāla, tāla, and kadamba trees)

(noun)

Instrumental, masculine, plural of śālatālakadamba

śālatālakadamba - A collective of śāla, tāla, and kadamba trees.

Compound type : dvandva (śāla+tāla+kadamba)

• śāla – Shorea robusta (sāla tree); house, dwelling.
  noun (masculine)
• tāla – Borassus flabellifer (palmyra palm); cymbals; musical measure.
  noun (masculine)
• kadamba – Neolamarckia cadamba (kadamba tree), with fragrant orange flowers.
  noun (masculine)

च (ca) - and, also

(indeclinable)

बकुलैः (bakulaiḥ) - by/with Spanish cherry trees (Mimusops elengi) (by/with bakula trees)

(noun)

Instrumental, masculine, plural of bakula

bakula - Mimusops elengi (bakula tree); a kind of tree with fragrant white flowers.

च (ca) - and, also

(indeclinable)

सकेतकैः (saketakaiḥ) - by/with fragrant screwpine (Pandanus odorifer) trees (by/with ketaka trees; having ketaka trees)

(adjective)

Instrumental, masculine, plural of saketaka

saketaka - having ketaka flowers/trees; furnished with ketaka trees.

Compound type : bahuvrihi (sa+ketaka)

• sa – with, together with, accompanied by.
  indeclinable
• ketaka – Pandanus odorifer (fragrant screwpine tree); its fragrant flower.
  noun (masculine)

Note: Adjective modifying an implied noun like 'trees'.