योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-162, verse-19

तर तारुण्यमस्तीदं यावत्ते तावदम्बुधेः ।
ननु संसारनाम्नोऽस्माद्बुद्ध्या नावा विशुद्धया ॥ १९ ॥

tara tāruṇyamastīdaṃ yāvatte tāvadambudheḥ ,
nanu saṃsāranāmno'smādbuddhyā nāvā viśuddhayā 19

19. tara tāruṇyam asti idam yāvat te tāvat ambudheḥ
nanu saṃsāra nāmnaḥ asmāt buddhyā nāvā viśuddhayā

19. nanu te idam tāruṇyam yāvat asti tāvat asmāt
saṃsāra nāmnaḥ ambudheḥ viśuddhayā buddhyā nāvā tara

19. Indeed, while this youth is yours, cross over this ocean named saṃsāra by means of a pure boat of intellect.

Words meanings summery:

• तर (tara) - cross over (cross, overcome, pass over)

• तारुण्यम् (tāruṇyam) - youth (youth, young age)

• अस्ति (asti) - is (is, exists)

• इदम् (idam) - this

• यावत् (yāvat) - while, as long as (as long as, while, until)

• ते (te) - yours (to you, of you, yours)

• तावत् (tāvat) - so long, then (so long, so much, then)

• अम्बुधेः (ambudheḥ) - from the ocean (from the ocean, of the ocean)

• ननु (nanu) - indeed (indeed, surely, is it not?)

• संसार (saṁsāra) - cycle of birth and death (saṃsāra) (transmigration, cycle of birth and death, worldly existence)

• नाम्नः (nāmnaḥ) - named (of the name, by the name, named)

• अस्मात् (asmāt) - from this (from this, by this)

• बुद्ध्या (buddhyā) - by intellect (by intellect, by understanding, by reason)

• नावा (nāvā) - by boat (by boat, by ship)

• विशुद्धया (viśuddhayā) - by pure (by pure, by clean, by purified)

Words meanings and morphology

तर (tara) - cross over (cross, overcome, pass over)

(verb)

2nd person , singular, active, imperative (loṭ) of tṝ

Root: tṝ (class 1)

तारुण्यम् (tāruṇyam) - youth (youth, young age)

(noun)

Accusative, neuter, singular of tāruṇya

tāruṇya - youth, young age, youthfulness

Derived from 'taruṇa' (young) + 'ya' suffix

अस्ति (asti) - is (is, exists)

(verb)

3rd person , singular, active, present (lat) of as

Root: as (class 2)

इदम् (idam) - this

(pronoun)

Nominative, neuter, singular of idam

idam - this, this one

यावत् (yāvat) - while, as long as (as long as, while, until)

(indeclinable)

ते (te) - yours (to you, of you, yours)

(pronoun)

singular of tvad

tvad - you (personal pronoun)

तावत् (tāvat) - so long, then (so long, so much, then)

(indeclinable)

अम्बुधेः (ambudheḥ) - from the ocean (from the ocean, of the ocean)

(noun)

Ablative, masculine, singular of ambudhi

ambudhi - ocean, sea (lit. 'water-holder')

Compound type : tatpurusha (ambus+dhi)

• ambus – water
  noun (neuter)
• dhi – holding, receptacle
  noun (masculine)
  Derived from root √dhā (to place, hold)
  Root: dhā (class 3)

ननु (nanu) - indeed (indeed, surely, is it not?)

(indeclinable)

संसार (saṁsāra) - cycle of birth and death (saṃsāra) (transmigration, cycle of birth and death, worldly existence)

(noun)

Nominative, masculine, singular of saṃsāra

saṁsāra - transmigration, cycle of birth and death, worldly existence, flow, course

Derived from root √sṛ (to flow) with prefix saṃ-

Prefix: sam

Root: sṛ (class 1)

नाम्नः (nāmnaḥ) - named (of the name, by the name, named)

(noun)

Genitive, neuter, singular of nāman

nāman - name, appellation, noun

अस्मात् (asmāt) - from this (from this, by this)

(pronoun)

Ablative, neuter, singular of idam

idam - this, this one

बुद्ध्या (buddhyā) - by intellect (by intellect, by understanding, by reason)

(noun)

Instrumental, feminine, singular of buddhi

buddhi - intellect, understanding, reason, perception, wisdom

Derived from root √budh (to know, understand)

Root: budh (class 1)

नावा (nāvā) - by boat (by boat, by ship)

(noun)

Instrumental, feminine, singular of nau

nau - boat, ship, vessel

विशुद्धया (viśuddhayā) - by pure (by pure, by clean, by purified)

(adjective)

Instrumental, feminine, singular of viśuddha

viśuddha - pure, clean, purified, cleansed, faultless

Past Passive Participle

Derived from root √śudh (to purify, cleanse) with prefix vi-

Prefix: vi

Root: śudh (class 4)