वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-3, chapter-54, verse-12

गतायुस्त्वं गतश्रीको गतसत्त्वो गतेन्द्रियः ।
लङ्का वैधव्यसंयुक्ता त्वत्कृतेन भविष्यति ॥१२॥

12. gatāyustvaṃ gataśrīko gatasattvo gatendriyaḥ ,
laṅkā vaidhavyasaṃyuktā tvatkṛtena bhaviṣyati.

12. gatāyuḥ tvam gataśrīkaḥ gatasattvaḥ gatendriyaḥ
laṅkā vaidhavyasaṃyuktā tvatkṛtena bhaviṣyati

12. tvam gatāyuḥ gataśrīkaḥ gatasattvaḥ gatendriyaḥ
laṅkā vaidhavyasaṃyuktā tvatkṛtena bhaviṣyati

12. You are one whose life has departed, whose prosperity has vanished, whose courage has faded, and whose control over the senses has gone. Due to your actions, Laṅkā will become widowed.

Words meanings summery:

• गतायुः (gatāyuḥ) - You whose life is nearing its end. (whose life is gone, dead)

• त्वम् (tvam) - you

• गतश्रीकः (gataśrīkaḥ) - whose fortune/glory is gone

• गतसत्त्वः (gatasattvaḥ) - whose strength/courage/essence is gone

• गतेन्द्रियः (gatendriyaḥ) - whose senses/faculties are gone, deprived of sense-control

• लङ्का (laṅkā) - Laṅkā (the city/island)

• वैधव्यसंयुक्ता (vaidhavyasaṁyuktā) - endowed with widowhood, widowed

• त्वत्कृतेन (tvatkṛtena) - because of you (by your deed, through your doing)

• भविष्यति (bhaviṣyati) - will be, will become

Words meanings and morphology

गतायुः (gatāyuḥ) - You whose life is nearing its end. (whose life is gone, dead)

(adjective)

Nominative, masculine, singular of gatāyus

gatāyus - whose life is gone, dead, declining in age

Compound type : bahuvrihi (gata+āyus)

• gata – gone, departed
  Past Passive Participle (masculine)
  Past Passive Participle
  from root gam + kta
  Root: gam (class 1)
• āyus – life, vitality
  noun (neuter)

Note: Refers to Rāvaṇa.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of tvad

tvad - you

गतश्रीकः (gataśrīkaḥ) - whose fortune/glory is gone

(adjective)

Nominative, masculine, singular of gataśrīka

gataśrīka - whose fortune/glory is gone, deprived of prosperity

Compound type : bahuvrihi (gata+śrī)

• gata – gone, departed
  Past Passive Participle (masculine)
  Past Passive Participle
  from root gam + kta
  Root: gam (class 1)
• śrī – prosperity, glory, wealth, beauty
  noun (feminine)

Note: Refers to Rāvaṇa.

गतसत्त्वः (gatasattvaḥ) - whose strength/courage/essence is gone

(adjective)

Nominative, masculine, singular of gatasattva

gatasattva - whose strength/courage/essence is gone, dispirited

Compound type : bahuvrihi (gata+sattva)

• gata – gone, departed
  Past Passive Participle (masculine)
  Past Passive Participle
  from root gam + kta
  Root: gam (class 1)
• sattva – essence, being, strength, courage
  noun (neuter)
  Root: as (class 2)

Note: Refers to Rāvaṇa.

गतेन्द्रियः (gatendriyaḥ) - whose senses/faculties are gone, deprived of sense-control

(adjective)

Nominative, masculine, singular of gatendriya

gatendriya - whose senses/faculties are gone, weak in senses

Compound type : bahuvrihi (gata+indriya)

• gata – gone, departed
  Past Passive Participle (masculine)
  Past Passive Participle
  from root gam + kta
  Root: gam (class 1)
• indriya – sense-organ, faculty
  noun (neuter)

Note: Refers to Rāvaṇa.

लङ्का (laṅkā) - Laṅkā (the city/island)

(proper noun)

Nominative, feminine, singular of laṅkā

laṅkā - Laṅkā (name of Rāvaṇa's capital)

वैधव्यसंयुक्ता (vaidhavyasaṁyuktā) - endowed with widowhood, widowed

(adjective)

Nominative, feminine, singular of vaidhavyasaṃyukta

vaidhavyasaṁyukta - connected with widowhood, widowed

Compound type : tatpurusha (vaidhavya+saṃyukta)

• vaidhavya – widowhood
  noun (neuter)
  from vidhavā + ṣyañ
• saṃyukta – joined, connected, endowed with
  Past Passive Participle (feminine)
  Past Passive Participle
  from root yuj with prefix sam- + kta
  Prefix: sam
  Root: yuj (class 7)

Note: Agrees with 'Laṅkā'.

त्वत्कृतेन (tvatkṛtena) - because of you (by your deed, through your doing)

(adjective)

Instrumental, neuter, singular of tvatkṛta

tvatkṛta - done by you, caused by you

Compound type : tatpurusha (tvad+kṛta)

• tvad – you
  pronoun
• kṛta – done, made, caused
  Past Passive Participle (neuter)
  Past Passive Participle
  from root kṛ + kta
  Root: kṛ (class 8)

Note: Indicates the cause.

भविष्यति (bhaviṣyati) - will be, will become

(verb)

3rd person , singular, active, future (lṛṭ) of bhū

Future Tense, 3rd Person Singular

from root bhū + syati

Root: bhū (class 1)