महाभारतः mahābhārataḥ - book-1, chapter-94, verse-69

त्वमेव नाथः पर्याप्तः शंतनोः पुरुषर्षभ ।
पुत्रः पुत्रवतां श्रेष्ठः किं नु वक्ष्यामि ते वचः ॥६९॥

69. tvameva nāthaḥ paryāptaḥ śaṁtanoḥ puruṣarṣabha ,
putraḥ putravatāṁ śreṣṭhaḥ kiṁ nu vakṣyāmi te vacaḥ.

69. tvam eva nāthaḥ paryāptaḥ śantanoḥ puruṣarṣabha
putraḥ putravatām śreṣṭhaḥ kim nu vakṣyāmi te vacaḥ

69. O best among men, you alone are a perfectly suitable lord and protector for Śāntanu. You are the best son among all those who have sons. What else can I say to you?

Words meanings summery:

• त्वम् (tvam) - you

• एव (eva) - alone, indeed, only

• नाथः (nāthaḥ) - lord, protector, master

• पर्याप्तः (paryāptaḥ) - perfectly suitable (sufficient, adequate, capable, suitable)

• शन्तनोः (śantanoḥ) - for Śāntanu (of Śāntanu)

• पुरुषर्षभ (puruṣarṣabha) - O best among men (addressing Bhīṣma) (O best of men, O bull among men)

• पुत्रः (putraḥ) - a son

• पुत्रवताम् (putravatām) - of those who have sons, among those with sons

• श्रेष्ठः (śreṣṭhaḥ) - best, excellent, superior

• किम् (kim) - what

• नु (nu) - indeed, then, now

• वक्ष्यामि (vakṣyāmi) - I will say, I will speak

• ते (te) - to you, your

• वचः (vacaḥ) - words, speech

Words meanings and morphology

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuşmad

yuşmad - you

एव (eva) - alone, indeed, only

(indeclinable)

नाथः (nāthaḥ) - lord, protector, master

(noun)

Nominative, masculine, singular of nātha

nātha - lord, protector, master, husband

पर्याप्तः (paryāptaḥ) - perfectly suitable (sufficient, adequate, capable, suitable)

(adjective)

Nominative, masculine, singular of paryāpta

paryāpta - sufficient, complete, capable, obtained

Past Passive Participle

Prefixes: pari+ā

Root: āp (class 5)

शन्तनोः (śantanoḥ) - for Śāntanu (of Śāntanu)

(proper noun)

Genitive, masculine, singular of śāntanu

śāntanu - Name of a king, father of Bhīṣma

पुरुषर्षभ (puruṣarṣabha) - O best among men (addressing Bhīṣma) (O best of men, O bull among men)

(noun)

Vocative, masculine, singular of puruṣarṣabha

puruṣarṣabha - chief of men, best of men

Compound type : tatpurusha (puruṣa+ṛṣabha)

• puruṣa – man, person
  noun (masculine)
• ṛṣabha – bull, chief, excellent
  noun (masculine)

पुत्रः (putraḥ) - a son

(noun)

Nominative, masculine, singular of putra

putra - son, child

पुत्रवताम् (putravatām) - of those who have sons, among those with sons

(adjective)

Genitive, plural of putravat

putravat - having sons, possessed of offspring

possessive suffix -vat

श्रेष्ठः (śreṣṭhaḥ) - best, excellent, superior

(adjective)

Nominative, masculine, singular of śreṣṭha

śreṣṭha - best, most excellent, chief

superlative form of praśasya (praiseworthy)

किम् (kim) - what

(interrogative pronoun)

नु (nu) - indeed, then, now

(indeclinable)

वक्ष्यामि (vakṣyāmi) - I will say, I will speak

(verb)

1st person , singular, active, future (Lṛṭ) of vakṣyāmi

Future Tense

Root: vac (class 2)

ते (te) - to you, your

(pronoun)

Dative, singular of yuşmad

yuşmad - you

Note: can also be genitive

वचः (vacaḥ) - words, speech

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying