योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-17, verse-2

स्निग्धगम्भीरवचनः स्मितपूर्वाभिभाषणः ।
करस्थबिल्वफलवत्प्रतोलितजगत्त्रयः ॥ २ ॥

snigdhagambhīravacanaḥ smitapūrvābhibhāṣaṇaḥ ,
karasthabilvaphalavatpratolitajagattrayaḥ 2

2. snigdhagambhīravacanaḥ smitapūrvābhibhāṣaṇaḥ
karasthabilvaphalavat pratolitajagattrayaḥ

2. snigdhagambhīravacanaḥ smitapūrvābhibhāṣaṇaḥ
karasthabilvaphalavat pratolitajagattrayaḥ

2. He whose speech is affectionate and profound, whose conversation is preceded by a smile, and who has measured the three worlds as if they were a bael fruit held in his hand.

Words meanings summery:

• स्निग्धगम्भीरवचनः (snigdhagambhīravacanaḥ) - whose speech is affectionate and profound; whose words are gentle and deep

• स्मितपूर्वाभिभाषणः (smitapūrvābhibhāṣaṇaḥ) - whose conversation is preceded by a smile; who speaks after smiling

• करस्थबिल्वफलवत् (karasthabilvaphalavat) - like a bael fruit held in the hand; having a bael fruit in hand

• प्रतोलितजगत्त्रयः (pratolitajagattrayaḥ) - who has measured the three worlds; by whom the three worlds are measured

Words meanings and morphology

स्निग्धगम्भीरवचनः (snigdhagambhīravacanaḥ) - whose speech is affectionate and profound; whose words are gentle and deep

(adjective)

Nominative, masculine, singular of snigdhagambhīravacana

snigdhagambhīravacana - having gentle and profound speech

Compound type : bahuvrīhi (snigdha+gambhīra+vacana)

• snigdha – smooth, gentle, affectionate, unctuous
  adjective
  Past Passive Participle
  Root: snih (class 4)
• gambhīra – deep, profound, serious
  adjective
• vacana – speech, word, utterance
  noun (neuter)
  Root: vac (class 2)

स्मितपूर्वाभिभाषणः (smitapūrvābhibhāṣaṇaḥ) - whose conversation is preceded by a smile; who speaks after smiling

(adjective)

Nominative, masculine, singular of smitapūrvābhibhāṣaṇa

smitapūrvābhibhāṣaṇa - having speech preceded by a smile

Compound type : bahuvrīhi (smita+pūrva+abhibhāṣaṇa)

• smita – smiled, smiling
  noun (neuter)
  Past Passive Participle
  Root: smi (class 1)
• pūrva – former, prior, preceded by
  adjective
• abhibhāṣaṇa – speech, addressing, conversation
  noun (neuter)
  Prefix: abhi
  Root: bhāṣ (class 1)

करस्थबिल्वफलवत् (karasthabilvaphalavat) - like a bael fruit held in the hand; having a bael fruit in hand

(indeclinable)

Compound type : tatpuruṣa (karastha+bilvaphala)

• karastha – situated in the hand
  adjective
• bilvaphala – bael fruit
  noun (neuter)

Note: The suffix -vat (वत्) means 'like' or 'having'. Here, it functions adverbially.

प्रतोलितजगत्त्रयः (pratolitajagattrayaḥ) - who has measured the three worlds; by whom the three worlds are measured

(adjective)

Nominative, masculine, singular of pratolitajagattraya

pratolitajagattraya - one by whom the three worlds have been measured

Compound type : bahuvrīhi (pratolita+jagattraya)

• pratolita – measured, weighed
  adjective
  Past Passive Participle
  Prefix: pra
  Root: tul (class 1)
• jagattraya – the three worlds
  noun (neuter)