योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-82, verse-12

शूलादि हृदये नृणां न शाम्यति यदौषधैः ।
ततोऽहं त्वद्विधप्रोक्तमन्त्रार्थेन विनिर्गतः ॥ १२ ॥

śūlādi hṛdaye nṛṇāṃ na śāmyati yadauṣadhaiḥ ,
tato'haṃ tvadvidhaproktamantrārthena vinirgataḥ 12

12. śūla ādi hṛdaye nṛṇām na śāmyati yat auṣadhaiḥ
tataḥ aham tvadvidhaproktamantrārthena vinirgataḥ

12. yat nṛṇām hṛdaye śūla ādi auṣadhaiḥ na śāmyati
tataḥ aham tvadvidhaproktamantrārthena vinirgataḥ

12. Since the piercing pain and other ailments in people's hearts do not subside with medicines, I have therefore set out for the sake of a sacred utterance (mantra)—its import (artha)— as expounded by someone of your kind (tvadvidha).

Words meanings summery:

• शूल (śūla) - piercing pain, colic, spear

• आदि (ādi) - and so on, beginning, etc.

• हृदये (hṛdaye) - in the heart

• नृणाम् (nṛṇām) - of men, of people

• न (na) - not, no

• शाम्यति (śāmyati) - subsides, is pacified, ceases

• यत् (yat) - which, that, because, since

• औषधैः (auṣadhaiḥ) - by medicines, by remedies

• ततः (tataḥ) - therefore, then, from that

• अहम् (aham) - I

• त्वद्विधप्रोक्तमन्त्रार्थेन (tvadvidhaproktamantrārthena) - Seeking the efficacy or true understanding of a mantra (mantra) that can be imparted by a sage (like the visitors). (for the purpose/meaning of a sacred utterance (mantra) spoken by one like you)

• विनिर्गतः (vinirgataḥ) - departed, set out, gone forth

Words meanings and morphology

शूल (śūla) - piercing pain, colic, spear

(noun)

Nominative, neuter, singular of śūla

śūla - spear, dart; acute pain, colic, stitch

Note: Part of a compound 'śūlādi' (śūla and others).

आदि (ādi) - and so on, beginning, etc.

(indeclinable)

Note: Forms a compound with the preceding word, meaning 'śūla and others'.

हृदये (hṛdaye) - in the heart

(noun)

Locative, neuter, singular of hṛdaya

hṛdaya - heart, mind, soul

नृणाम् (nṛṇām) - of men, of people

(noun)

Genitive, masculine, plural of nṛ

nṛ - man, person, male, human being

न (na) - not, no

(indeclinable)

शाम्यति (śāmyati) - subsides, is pacified, ceases

(verb)

3rd person , singular, active, present (laṭ) of śam

Root: śam (class 4)

यत् (yat) - which, that, because, since

(indeclinable)

औषधैः (auṣadhaiḥ) - by medicines, by remedies

(noun)

Instrumental, neuter, plural of auṣadha

auṣadha - medicine, herb, drug, remedy

ततः (tataḥ) - therefore, then, from that

(indeclinable)

अहम् (aham) - I

(pronoun)

Nominative, singular of mad

mad - I, me

त्वद्विधप्रोक्तमन्त्रार्थेन (tvadvidhaproktamantrārthena) - Seeking the efficacy or true understanding of a mantra (mantra) that can be imparted by a sage (like the visitors). (for the purpose/meaning of a sacred utterance (mantra) spoken by one like you)

(noun)

Instrumental, masculine, singular of tvadvidhaproktamantrārtha

tvadvidhaproktamantrārtha - the purpose/meaning of a mantra spoken by one like you

Compound type : tatpurusha (tvadvidha+prokta+mantra+artha)

• tvadvidha – of your kind, like you
  adjective (masculine)
• prokta – spoken, said, declared
  adjective (masculine)
  Past Passive Participle
  Derived from root 'vac' with prefix 'pra'
  Prefix: pra
  Root: vac (class 2)
• mantra – sacred utterance, hymn, incantation (mantra)
  noun (masculine)
  Root: man (class 4)
• artha – purpose, meaning, object, wealth
  noun (masculine)

विनिर्गतः (vinirgataḥ) - departed, set out, gone forth

(adjective)

Nominative, masculine, singular of vinirgata

vinirgata - gone out, issued forth, departed

Past Passive Participle

Derived from root 'gam' with prefixes 'vi' and 'nis'

Prefixes: vi+nis

Root: gam (class 1)