वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-30, verse-6

मैथिलस्य नरश्रेष्ठ जनकस्य भविष्यति ।
यज्ञः परमधर्मिष्ठस्तत्र यास्यामहे वयम् ॥६॥

6. maithilasya naraśreṣṭha janakasya bhaviṣyati ,
yajñaḥ paramadharmiṣṭhastatra yāsyāmahe vayam.

6. maithilasya naraśreṣṭha janakasya bhaviṣyati
yajñaḥ paramadharmiṣṭhaḥ tatra yāsyāmahe vayam

6. naraśreṣṭha,
maithilasya janakasya paramadharmiṣṭhaḥ yajñaḥ bhaviṣyati.
vayam tatra yāsyāmahe.

6. O best among men, a most righteous sacrificial ritual (yajña) will take place for Janaka, the king of Mithila. We shall go there.

Words meanings summery:

• मैथिलस्य (maithilasya) - of Janaka, the king of Mithila (of the king of Mithila, of the Maithila)

• नरश्रेष्ठ (naraśreṣṭha) - an address to Rāma (O best of men)

• जनकस्य (janakasya) - of Janaka

• भविष्यति (bhaviṣyati) - it will be, will happen

• यज्ञः (yajñaḥ) - a grand religious ceremony (sacrifice, ritual offering)

• परमधर्मिष्ठः (paramadharmiṣṭhaḥ) - extremely devout and in accordance with religious law (dharma) (most righteous, most virtuous, most observant of natural law (dharma))

• तत्र (tatra) - there, in that place

• यास्यामहे (yāsyāmahe) - we shall go

• वयम् (vayam) - the sages and Viśvāmitra (we)

Words meanings and morphology

मैथिलस्य (maithilasya) - of Janaka, the king of Mithila (of the king of Mithila, of the Maithila)

(proper noun)

Genitive, masculine, singular of maithila

maithila - native of Mithila, king of Mithila, Janaka

Derived from Mithilā (name of the city) + a (suffix for belonging/origin)

Note: Refers to Janaka.

नरश्रेष्ठ (naraśreṣṭha) - an address to Rāma (O best of men)

(noun)

Vocative, masculine, singular of naraśreṣṭha

naraśreṣṭha - best among men, chief of men

Compound type : tatpuruṣa (nara+śreṣṭha)

• nara – man, human being
  noun (masculine)
• śreṣṭha – best, most excellent
  adjective
  Superlative of praśasya (excellent)

जनकस्य (janakasya) - of Janaka

(proper noun)

Genitive, masculine, singular of janaka

janaka - Janaka (proper name, king of Mithila), father, progenitor

Root: jan (class 4)

भविष्यति (bhaviṣyati) - it will be, will happen

(verb)

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

Future tense, 3rd person singular

Derived from root bhū (to be) in the future tense (lṛṭ lakāra)

Root: bhū (class 1)

यज्ञः (yajñaḥ) - a grand religious ceremony (sacrifice, ritual offering)

(noun)

Nominative, masculine, singular of yajña

yajña - sacrifice, ritual, worship, oblation

Derived from root yaj (to sacrifice, worship) + na suffix

Root: yaj (class 1)

Note: Subject of bhaviṣyati.

परमधर्मिष्ठः (paramadharmiṣṭhaḥ) - extremely devout and in accordance with religious law (dharma) (most righteous, most virtuous, most observant of natural law (dharma))

(adjective)

Nominative, masculine, singular of paramadharmiṣṭha

paramadharmiṣṭha - most righteous, most virtuous, most observant of natural law (dharma)

Superlative of dharmin (righteous, virtuous)

Compound type : karmadhāraya (parama+dharmiṣṭha)

• parama – highest, supreme, most excellent
  adjective
• dharmiṣṭha – most righteous, most virtuous, most pious, most devoted to natural law (dharma)
  adjective (masculine)
  Superlative of dharmin, derived from dharma

Note: Agrees with yajñaḥ.

तत्र (tatra) - there, in that place

(indeclinable)

यास्यामहे (yāsyāmahe) - we shall go

(verb)

1st person , plural, middle, future (lṛṭ) of yā

Future tense, 1st person plural, middle voice

Derived from root yā (to go) in the future tense (lṛṭ lakāra), middle voice

Root: yā (class 2)

वयम् (vayam) - the sages and Viśvāmitra (we)

(pronoun)

Nominative, plural of asmad

asmad - I, we

Note: Subject of yāsyāmahe.