वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-25, verse-5

गोब्राह्मणहितार्थाय देशस्यास्य सुखाय च ।
तव चैवाप्रमेयस्य वचनं कर्तुमुद्यतः ॥५॥

5. gobrāhmaṇahitārthāya deśasyāsya sukhāya ca ,
tava caivāprameyasya vacanaṃ kartumudyataḥ.

5. go-brāhmaṇa-hitārthāya deśasya asya sukhāya ca
tava ca eva aprameyasya vacanam kartum udyataḥ

5. aham tava aprameyasya ca vacanam go-brāhmaṇa-hitārthāya
asya deśasya sukhāya ca kartum udyataḥ

5. I am prepared to fulfill your command, O immeasurable one, for the welfare of cows and Brahmins, and for the happiness of this country.

Words meanings summery:

• गो-ब्राह्मण-हितार्थाय (go-brāhmaṇa-hitārthāya) - for the welfare of cows and Brahmins

• देशस्य (deśasya) - of the country

• अस्य (asya) - of this

• सुखाय (sukhāya) - for happiness, for joy

• च (ca) - and, also

• तव (tava) - Refers to Viśvāmitra. (your, of you)

• च (ca) - Emphatic, 'and indeed'. (and, also)

• एव (eva) - indeed, only, just

• अप्रमेयस्य (aprameyasya) - Refers to Viśvāmitra, indicating his great power/wisdom. (of the immeasurable, incomprehensible one)

• वचनम् (vacanam) - Command given by Viśvāmitra. (word, speech, command)

• कर्तुम् (kartum) - To execute, to fulfill (the command). (to do, to make, to perform)

• उद्यतः (udyataḥ) - I (Rama) am ready. (ready, prepared, undertaken, arisen)

Words meanings and morphology

गो-ब्राह्मण-हितार्थाय (go-brāhmaṇa-hitārthāya) - for the welfare of cows and Brahmins

(noun)

Dative, masculine, singular of go-brāhmaṇa-hitārtha

go-brāhmaṇa-hitārtha - welfare of cows and Brahmins; purpose of the welfare of cows and Brahmins

Compound type : tatpurusha (go+brāhmaṇa+hita+artha)

• go – cow
  noun (feminine)
• brāhmaṇa – Brahmin, one belonging to the Brahmana caste
  noun (masculine)
• hita – welfare, benefit, good
  noun (neuter)
• artha – purpose, object, meaning, wealth
  noun (masculine)

देशस्य (deśasya) - of the country

(noun)

Genitive, masculine, singular of deśa

deśa - country, region, place

अस्य (asya) - of this

(pronoun)

Genitive, masculine, singular of idam

idam - this, this one

Demonstrative pronoun.

Note: Refers to 'deśa'.

सुखाय (sukhāya) - for happiness, for joy

(noun)

Dative, neuter, singular of sukha

sukha - happiness, comfort, joy, ease

च (ca) - and, also

(indeclinable)

Conjunction.

तव (tava) - Refers to Viśvāmitra. (your, of you)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you (singular or plural, formal/respectful)

Second person pronoun.

च (ca) - Emphatic, 'and indeed'. (and, also)

(indeclinable)

Conjunction.

एव (eva) - indeed, only, just

(indeclinable)

Emphatic particle.

अप्रमेयस्य (aprameyasya) - Refers to Viśvāmitra, indicating his great power/wisdom. (of the immeasurable, incomprehensible one)

(adjective)

Genitive, masculine, singular of aprameya

aprameya - immeasurable, incomprehensible, unknowable, boundless

Gerundive (Ppp.) from pra-mā (to measure), negated with a-.

From `a-` (negation) + `pra-` (prefix) + root `mā` (to measure), forming a gerundive `prameya` (that which can be measured/known).

Compound type : nañ-tatpuruṣa (a+prameya)

• a – not, un-
  indeclinable
  Negative prefix.
• prameya – measurable, knowable, object of knowledge
  adjective (masculine)
  Gerundive
  From `pra-` + root `mā` (to measure/know).
  Prefix: pra
  Root: mā (class 3)

Note: Qualifies 'tava' (your).

वचनम् (vacanam) - Command given by Viśvāmitra. (word, speech, command)

(noun)

Accusative, neuter, singular of vacana

vacana - speaking, word, speech, utterance, command

Derived from root vac.

Root `vac` + suffix `-ana`.

Root: vac (class 2)

Note: Object of `kartum`.

कर्तुम् (kartum) - To execute, to fulfill (the command). (to do, to make, to perform)

(indeclinable)

Infinitive.

Formed by adding suffix `-tum` to the root.

Root: kṛ (class 8)

उद्यतः (udyataḥ) - I (Rama) am ready. (ready, prepared, undertaken, arisen)

(adjective)

Nominative, masculine, singular of udyata

udyata - ready, prepared, engaged in, undertaken, risen

Past Passive Participle.

From `ud-` (prefix) + root `yam` (to restrain, hold) + suffix `-ta`.

Prefix: ud

Root: yam (class 1)

Note: Implies "I am ready."