वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-48, verse-21

न शक्तस्त्वं बलाद्धर्तुं वैदेहीं मम पश्यतः ।
हेतुभिर्न्यायसंयुक्तैर्ध्रुवां वेदश्रुतीमिव ॥२१॥

21. na śaktastvaṃ balāddhartuṃ vaidehīṃ mama paśyataḥ ,
hetubhirnyāyasaṃyuktairdhruvāṃ vedaśrutīmiva.

21. na śaktaḥ tvam balāt hartum vaidehīm mama paśyataḥ
hetubhiḥ nyāyasaṃyuktaiḥ dhruvām vedaśrutim iva

21. mama paśyataḥ tvam balāt vaidehīm hartum na śaktaḥ
dhruvām vedaśrutim nyāyasaṃyuktaiḥ hetubhiḥ iva

21. You are not capable of forcibly seizing Vaidehī (Sītā) while I am watching, just as one cannot invalidate the eternal Vedic revelation (vedaśruti) through seemingly logical arguments.

Words meanings summery:

• न (na) - not, no

• शक्तः (śaktaḥ) - able, capable, powerful

• त्वम् (tvam) - you

• बलात् (balāt) - by force, forcibly

• हर्तुम् (hartum) - to seize, to carry away, to abduct

• वैदेहीम् (vaidehīm) - Vaidehī (Sītā)

• मम (mama) - my, of me

• पश्यतः (paśyataḥ) - of one watching, while watching

• हेतुभिः (hetubhiḥ) - by arguments, by reasons, by causes

• न्यायसंयुक्तैः (nyāyasaṁyuktaiḥ) - connected with justice/logic, seemingly logical/just

• ध्रुवाम् (dhruvām) - eternal, firm, constant

• वेदश्रुतिम् (vedaśrutim) - Vedic revelation, sacred scripture

• इव (iva) - like, as, as if

Words meanings and morphology

न (na) - not, no

(indeclinable)

शक्तः (śaktaḥ) - able, capable, powerful

(adjective)

Nominative, masculine, singular of śakta

śakta - able, capable, powerful, competent

Past Passive Participle

From root śak- 'to be able'

Root: śak (class 5)

Note: Agrees with `tvam`

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you

बलात् (balāt) - by force, forcibly

(noun)

Ablative, neuter, singular of bala

bala - strength, force, power, army

Note: Used adverbially to mean 'by force'

हर्तुम् (hartum) - to seize, to carry away, to abduct

(verb)

active, infinitive (tumun) of hṛ

Infinitive

From root hṛ- 'to take'

Root: hṛ (class 1)

वैदेहीम् (vaidehīm) - Vaidehī (Sītā)

(proper noun)

Accusative, feminine, singular of vaidehī

vaidehī - Vaidehī (name of Sītā, daughter of the king of Videha)

Derived from Videha (name of a kingdom/king)

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, me

पश्यतः (paśyataḥ) - of one watching, while watching

(nominal form)

Genitive, masculine, singular of paśyat

paśyat - seeing, watching, looking

Present Active Participle

From root dṛś- (to see), with substitute paśyādeśa in present tense forms

Root: dṛś (class 1)

Note: Used in a genitive absolute construction with `mama` (of me watching)

हेतुभिः (hetubhiḥ) - by arguments, by reasons, by causes

(noun)

Instrumental, masculine, plural of hetu

hetu - cause, reason, motive, argument, logic

न्यायसंयुक्तैः (nyāyasaṁyuktaiḥ) - connected with justice/logic, seemingly logical/just

(adjective)

Instrumental, masculine, plural of nyāyasaṃyukta

nyāyasaṁyukta - connected with justice, logical, righteous, reasonable, seemingly just

Compound of nyāya (justice/logic) and saṃyukta (joined/connected)

Compound type : tatpuruṣa (nyāya+saṃyukta)

• nyāya – justice, logic, rule, method, argument
  noun (masculine)
• saṃyukta – joined, connected, united, accompanied by
  adjective (masculine)
  Past Passive Participle
  From root yuj- (to join) with upasarga sam- (together)
  Prefix: sam
  Root: yuj (class 7)

Note: Agrees with `hetubhiḥ`

ध्रुवाम् (dhruvām) - eternal, firm, constant

(adjective)

Accusative, feminine, singular of dhruvā

dhruvā - firm, constant, fixed, eternal, certain

Feminine form of dhruva

Note: Agrees with `vedaśrutim`

वेदश्रुतिम् (vedaśrutim) - Vedic revelation, sacred scripture

(noun)

Accusative, feminine, singular of vedaśruti

vedaśruti - Vedic revelation, sacred scripture, that which is heard (from the Vedas)

Tatpuruṣa compound: Veda (knowledge/Veda) + śruti (hearing/revelation)

Compound type : tatpuruṣa (veda+śruti)

• veda – knowledge, sacred knowledge, Veda
  noun (masculine)
  Root: vid (class 2)
• śruti – hearing, sound, revelation, sacred tradition (especially the Vedas)
  noun (feminine)
  From root śru- (to hear)
  Root: śru (class 5)

इव (iva) - like, as, as if

(indeclinable)