वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-77, verse-11

एतान्निहत्यातिबलान्बहून् राक्षससत्तमान् ।
बाहुभ्यां सागरं तीर्त्वा लङ्घ्यतां गोष्पदं लघु ॥११॥

11. etānnihatyātibalānbahūn rākṣasasattamān ,
bāhubhyāṃ sāgaraṃ tīrtvā laṅghyatāṃ goṣpadaṃ laghu.

11. etān nihatya atibalān bahūn rākṣasasattamān
bāhubhyām sāgaram tīrtvā laṅghyatām goṣpadam laghu

11. etān atibalān bahūn rākṣasasattamān nihatya
bāhubhyām sāgaram tīrtvā laghu goṣpadam laṅghyatām

11. After having killed these many exceedingly powerful and excellent demons, having crossed the ocean with your own strength, let this ocean be easily traversed, as if it were merely a cow's hoof-print.

Words meanings summery:

• एतान् (etān) - these

• निहत्य (nihatya) - having killed, after killing

• अतिबलान् (atibalān) - exceedingly powerful, very strong

• बहून् (bahūn) - many

• राक्षससत्तमान् (rākṣasasattamān) - excellent demons, best of demons

• बाहुभ्याम् (bāhubhyām) - with one's own strength/effort (with two arms)

• सागरम् (sāgaram) - ocean, sea

• तीर्त्वा (tīrtvā) - having crossed

• लङ्घ्यताम् (laṅghyatām) - let it be crossed, let it be passed over

• गोष्पदम् (goṣpadam) - a cow's hoof-print; something trifling, easily passable

• लघु (laghu) - easily (functioning as an adverb) (light, easy, trifling)

Words meanings and morphology

एतान् (etān) - these

(pronoun)

Accusative, masculine, plural of etad

etad - this, these

निहत्य (nihatya) - having killed, after killing

(indeclinable)

absolutive

from root han (to strike, kill) with prefix ni

Prefix: ni

Root: han (class 2)

अतिबलान् (atibalān) - exceedingly powerful, very strong

(adjective)

Accusative, masculine, plural of atibala

atibala - exceedingly powerful, very strong

Compound type : avyayībhāva / karmadhāraya (ati+bala)

• ati – over, beyond, exceeding
  indeclinable
• bala – strength, power, force
  noun (neuter)

बहून् (bahūn) - many

(adjective)

Accusative, masculine, plural of bahu

bahu - many, much, numerous

राक्षससत्तमान् (rākṣasasattamān) - excellent demons, best of demons

(noun)

Accusative, masculine, plural of rākṣasasattama

rākṣasasattama - best of demons, excellent demon

Compound type : tatpuruṣa (rākṣasa+sattama)

• rākṣasa – demon, evil spirit
  noun (masculine)
  Root: rakṣ (class 1)
• sattama – best, most excellent
  adjective (masculine)
  superlative suffix -tama

बाहुभ्याम् (bāhubhyām) - with one's own strength/effort (with two arms)

(noun)

Instrumental, masculine, dual of bāhu

bāhu - arm

सागरम् (sāgaram) - ocean, sea

(noun)

Accusative, masculine, singular of sāgara

sāgara - ocean, sea

तीर्त्वा (tīrtvā) - having crossed

(indeclinable)

absolutive

from root tṛ (to cross, pass over)

Root: tṛ (class 1)

लङ्घ्यताम् (laṅghyatām) - let it be crossed, let it be passed over

(verb)

3rd person , singular, passive, imperative (lot) of laṅgh

passive imperative

3rd person singular passive imperative of root laṅgh

Root: laṅgh (class 1)

गोष्पदम् (goṣpadam) - a cow's hoof-print; something trifling, easily passable

(noun)

Nominative, neuter, singular of goṣpada

goṣpada - a cow's hoof-print, a small quantity of water; something trifling or easily passable

Compound type : ṣaṣṭhī-tatpuruṣa (go+pada)

• go – cow, ox
  noun (feminine)
• pada – foot, step, trace, mark
  noun (neuter)

Note: This is nominative, agreeing with the implicit subject of laṅghyatām, which is the ocean, here treated metaphorically as a 'cow's hoof-print'.

लघु (laghu) - easily (functioning as an adverb) (light, easy, trifling)

(adjective)

Nominative, neuter, singular of laghu

laghu - light, quick, easy, trifling, small

Note: Adverbial usage, or adjective modifying goṣpadam.