वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-6, chapter-58, verse-37

स तस्य पततः खड्गं समाच्छिद्य महाकपिः ।
ननाद गिरिसंकाशस्त्रासयन् सर्वनैरृतान् ॥३७॥

37. sa tasya patataḥ khaḍgaṃ samācchidya mahākapiḥ ,
nanāda girisaṃkāśastrāsayan sarvanairṛtān.

37. sa tasya patataḥ khaḍgam samācchidya mahākapiḥ
nanāda girisaṃkāśaḥ trāsayana sarvanairṛtān

37. mahākapiḥ sa tasya patataḥ khaḍgam samācchidya
girisaṃkāśaḥ sarvanairṛtān trāsayana nanāda

37. The great monkey (mahākapi), having snatched the sword from him as he fell, roared like a mountain, terrifying all the Rākṣasas.

Words meanings summery:

• स (sa) - he (referring to Hanuman) (he, that)

• तस्य (tasya) - his (referring to the demon) (his, of him, of that)

• पततः (patataḥ) - of him who was falling (of the falling one, from the falling one)

• खड्गम् (khaḍgam) - sword

• समाच्छिद्य (samācchidya) - having snatched, having seized

• महाकपिः (mahākapiḥ) - the great monkey (Hanuman) (the great monkey)

• ननाद (nanāda) - roared, sounded, shouted

• गिरिसंकाशः (girisaṁkāśaḥ) - mountain-like, resembling a mountain

• त्रासयन (trāsayana) - terrifying, causing fear

• सर्वनैरृतान् (sarvanairṛtān) - all the Rākṣasas, all the demons

Words meanings and morphology

स (sa) - he (referring to Hanuman) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

तस्य (tasya) - his (referring to the demon) (his, of him, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

पततः (patataḥ) - of him who was falling (of the falling one, from the falling one)

(participle)

Genitive, masculine, singular of patat

patat - falling

present active participle

derived from root pat

Root: pat (class 1)

Note: Modifies the implicit referent of 'tasya'.

खड्गम् (khaḍgam) - sword

(noun)

Accusative, masculine, singular of khaḍga

khaḍga - sword

Note: Object of the absolutive 'samācchidya'.

समाच्छिद्य (samācchidya) - having snatched, having seized

(indeclinable)

absolutive/gerund

from root chid with upasargas sam and ā

Prefixes: sam+ā

Root: chid (class 7)

महाकपिः (mahākapiḥ) - the great monkey (Hanuman) (the great monkey)

(noun)

Nominative, masculine, singular of mahākapi

mahākapi - great monkey, Hanuman

Compound type : karmadhāraya (mahā+kapi)

• mahā – great, large, mighty
  adjective (feminine)
• kapi – monkey, ape
  noun (masculine)

Note: Subject of 'nanāda'.

ननाद (nanāda) - roared, sounded, shouted

(verb)

3rd person , singular, active, perfect (lit) of nad

perfect

reduplicated perfect tense form

Root: nad (class 1)

गिरिसंकाशः (girisaṁkāśaḥ) - mountain-like, resembling a mountain

(adjective)

Nominative, masculine, singular of girisaṃkāśa

girisaṁkāśa - mountain-like, resembling a mountain

Compound type : bahuvrihi (giri+saṃkāśa)

• giri – mountain, hill
  noun (masculine)
  Root: gṛ (class 6)
• saṃkāśa – resemblance, appearance, like
  noun (masculine)
  from saṃ-kāś
  Prefix: sam
  Root: kāś (class 1)

Note: Modifies 'mahākapiḥ'.

त्रासयन (trāsayana) - terrifying, causing fear

(participle)

Nominative, masculine, singular of trāsayat

trāsayat - terrifying, frightening

present active participle (causal)

from causal root trās (of tras)

Root: tras (class 4)

Note: Modifies 'mahākapiḥ'.

सर्वनैरृतान् (sarvanairṛtān) - all the Rākṣasas, all the demons

(noun)

Accusative, masculine, plural of sarvanairṛta

sarvanairṛta - all Rākṣasas, all demons

Compound type : karmadhāraya (sarva+nairṛta)

• sarva – all, every
  adjective (masculine)
• nairṛta – Rākṣasa, demon (son of Nirṛti)
  noun (masculine)

Note: Object of 'trāsayana'.