वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-2, chapter-20, verse-18

अहं तदाशां छेत्स्यामि पितुस्तस्याश्च या तव ।
अभिषेकविघातेन पुत्रराज्याय वर्तते ॥१८॥

18. ahaṃ tadāśāṃ chetsyāmi pitustasyāśca yā tava ,
abhiṣekavighātena putrarājyāya vartate.

18. aham tadāśām chetsyāmi pituḥ tasyāḥ ca yā
tava abhiṣekavighātena putrarājyāya vartate

18. aham pituḥ ca tasyāḥ yā tava abhiṣekavighātena
putrarājyāya vartate tadāśām chetsyāmi

18. I will shatter that hope of your father and hers, which, by obstructing your coronation, aims at securing the kingdom for her son.

Words meanings summery:

• अहम् (aham) - I

• तदाशाम् (tadāśām) - that hope

• छेत्स्यामि (chetsyāmi) - I will cut, I will destroy, I will shatter

• पितुः (pituḥ) - of the father

• तस्याः (tasyāḥ) - of her, hers

• च (ca) - and

• या (yā) - which, who (feminine)

• तव (tava) - your, of you

• अभिषेकविघातेन (abhiṣekavighātena) - by the obstruction of the coronation

• पुत्रराज्याय (putrarājyāya) - for the kingdom of the son, for the son's kingship

• वर्तते (vartate) - exists, is, acts, is engaged in

Words meanings and morphology

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

तदाशाम् (tadāśām) - that hope

(noun)

Accusative, feminine, singular of tadāśā

tadāśā - that hope, that desire

Compound type : tatpuruṣa (tad+āśā)

• tad – that, it
  pronoun (neuter)
• āśā – hope, desire, expectation
  noun (feminine)
  Root: aś (class 5)

छेत्स्यामि (chetsyāmi) - I will cut, I will destroy, I will shatter

(verb)

1st person , singular, active, future (lṛṭ) of √chid

Root: chid (class 7)

पितुः (pituḥ) - of the father

(noun)

Genitive, masculine, singular of pitṛ

pitṛ - father

तस्याः (tasyāḥ) - of her, hers

(pronoun)

Genitive, feminine, singular of tad

tad - that, she, it

च (ca) - and

(indeclinable)

या (yā) - which, who (feminine)

(pronoun)

Nominative, feminine, singular of yad

yad - which, who, what

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

अभिषेकविघातेन (abhiṣekavighātena) - by the obstruction of the coronation

(noun)

Instrumental, masculine, singular of abhiṣekavighāta

abhiṣekavighāta - obstruction of coronation, hindrance to consecration

Compound type : tatpuruṣa (abhiṣeka+vighāta)

• abhiṣeka – coronation, anointing, consecration
  noun (masculine)
  Derived from √sic with prefix abhi
  Prefix: abhi
  Root: sic (class 6)
• vighāta – obstruction, impediment, destruction, blow
  noun (masculine)
  Derived from √han with prefix vi
  Prefix: vi
  Root: han (class 2)

पुत्रराज्याय (putrarājyāya) - for the kingdom of the son, for the son's kingship

(noun)

Dative, neuter, singular of putrarājya

putrarājya - kingdom of the son, son's kingship

Compound type : tatpuruṣa (putra+rājya)

• putra – son, child
  noun (masculine)
• rājya – kingdom, sovereignty, reign
  noun (neuter)

वर्तते (vartate) - exists, is, acts, is engaged in

(verb)

3rd person , singular, middle, present (laṭ) of √vṛt

Root: vṛt (class 1)