वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-34, verse-26

गोलाङ्गूला महाकायास्तमसा तुल्यवर्चसः ।
संपरिष्वज्य बाहुभ्यां भक्षयन् रजनीचरान् ॥२६॥

26. golāṅgūlā mahākāyāstamasā tulyavarcasaḥ ,
saṃpariṣvajya bāhubhyāṃ bhakṣayan rajanīcarān.

26. golāṅgūlāḥ mahākāyāḥ tamasā tulyavarcasaḥ
sampariṣvajya bāhubhyām bhakṣayan rajani-carān

26. mahākāyāḥ tamasā tulyavarcasaḥ golāṅgūlāḥ
bāhubhyām sampariṣvajya rajani-carān bhakṣayan

26. The huge-bodied gorillas (golāṅgūla), whose might was equal to darkness, embraced with their arms and devoured the night-wanderers.

Words meanings summery:

• गोलाङ्गूलाः (golāṅgūlāḥ) - gorillas, large monkeys

• महाकायाः (mahākāyāḥ) - large-bodied, huge-bodied

• तमसा (tamasā) - by darkness, with gloom

• तुल्यवर्चसः (tulyavarcasaḥ) - equal in splendor/might/color

• सम्परिष्वज्य (sampariṣvajya) - having embraced completely

• बाहुभ्याम् (bāhubhyām) - with two arms

• भक्षयन् (bhakṣayan) - devouring, eating

• रजनि-चरान् (rajani-carān) - night-wanderers (demons, rākṣasas)

Words meanings and morphology

गोलाङ्गूलाः (golāṅgūlāḥ) - gorillas, large monkeys

(noun)

Nominative, masculine, plural of golāṅgūla

golāṅgūla - a kind of large monkey, gorilla

महाकायाः (mahākāyāḥ) - large-bodied, huge-bodied

(adjective)

Nominative, masculine, plural of mahākāya

mahākāya - large-bodied, huge-bodied

Compound type : bahuvrīhi (mahat+kāya)

• mahat – great, large
  adjective
• kāya – body
  noun (masculine)

तमसा (tamasā) - by darkness, with gloom

(noun)

Instrumental, neuter, singular of tamas

tamas - darkness, gloom, ignorance

तुल्यवर्चसः (tulyavarcasaḥ) - equal in splendor/might/color

(adjective)

Nominative, masculine, plural of tulyavarcas

tulyavarcas - of equal splendor, might, or color

Compound type : karmadhāraya (tulya+varcas)

• tulya – equal, similar
  adjective
• varcas – splendor, light, energy, might
  noun (neuter)

सम्परिष्वज्य (sampariṣvajya) - having embraced completely

(indeclinable (gerund))

बाहुभ्याम् (bāhubhyām) - with two arms

(noun)

Instrumental, masculine, dual of bāhu

bāhu - arm

भक्षयन् (bhakṣayan) - devouring, eating

(adjective (participle))

रजनि-चरान् (rajani-carān) - night-wanderers (demons, rākṣasas)

(noun)

Accusative, masculine, plural of rajani-cara

rajani-cara - night-wanderer, demon, rākṣasa

Compound type : tatpurusha (rajani+cara)

• rajani – night
  noun (feminine)
• cara – moving, wandering
  adjective
  Derived from √car (to move, wander)
  Root: car (class 1)