योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-97, verse-10

कलविङ्कघटन्यायो धर्म इत्यपि तद्विदाम् ।
तथात्मसिद्धेर्म्लेच्छानां तद्देशेषु न दुष्यति ॥ १० ॥

kalaviṅkaghaṭanyāyo dharma ityapi tadvidām ,
tathātmasiddhermlecchānāṃ taddeśeṣu na duṣyati 10

10. kalaviṅkaghaṭanyāyaḥ dharmaḥ iti api tatvidām
tathā ātmasiddheḥ mlecchānām tatdeśeṣu na duṣyati

10. kalaviṅkaghaṭanyāyaḥ api dharmaḥ iti tatvidām
tathā mlecchānām ātmasiddheḥ tatdeśeṣu na duṣyati

10. The maxim concerning the Kalaviṅka bird's sacrifice is considered a valid natural law (dharma) by those who understand it. Similarly, the self-realization (ātman-siddhi) of the Mlecchas in their own lands is not considered flawed.

Words meanings summery:

• कलविङ्कघटन्यायः (kalaviṅkaghaṭanyāyaḥ) - the maxim of the Kalaviṅka bird sacrifice

• धर्मः (dharmaḥ) - natural law (dharma), principle (natural law, constitution, intrinsic nature, duty, righteousness)

• इति (iti) - thus, as (it is considered) (thus, in this way, so, often marks reported speech or thought)

• अपि (api) - also, even (also, even, too)

• तत्विदाम् (tatvidām) - by those who understand it (of those who know that, by those who know it)

• तथा (tathā) - similarly (so, thus, in that way, similarly)

• आत्मसिद्धेः (ātmasiddheḥ) - of the self-realization (ātman-siddhi) (of the attainment of the self, of self-realization)

• म्लेच्छानाम् (mlecchānām) - of the Mlecchas (of the Mlecchas, for the Mlecchas (foreigners, barbarians))

• तत्देशेषु (tatdeśeṣu) - in their own countries (in those countries, in their countries)

• न (na) - not (not, no)

• दुष्यति (duṣyati) - is considered flawed/faulty (is corrupted, becomes faulty, is spoiled)

Words meanings and morphology

कलविङ्कघटन्यायः (kalaviṅkaghaṭanyāyaḥ) - the maxim of the Kalaviṅka bird sacrifice

(noun)

Nominative, masculine, singular of kalaviṅkaghaṭanyāya

kalaviṅkaghaṭanyāya - the maxim concerning the sacrifice of the Kalaviṅka bird

Compound type : tatpuruṣa (kalaviṅka+ghaṭana+nyāya)

• kalaviṅka – sparrow, a specific type of bird
  noun (masculine)
• ghaṭana – act of performing, arranging, sacrificing
  noun (neuter)
  Derived from root ghaṭ (to strive, to happen) with suffix -ana.
  Root: ghaṭ (class 1)
• nyāya – maxim, rule, principle, justice, logic
  noun (masculine)

धर्मः (dharmaḥ) - natural law (dharma), principle (natural law, constitution, intrinsic nature, duty, righteousness)

(noun)

Nominative, masculine, singular of dharma

dharma - natural law, constitution, intrinsic nature, duty, righteousness, virtue, custom

From root dhṛ (to hold, support).

Root: dhṛ (class 1)

इति (iti) - thus, as (it is considered) (thus, in this way, so, often marks reported speech or thought)

(indeclinable)

अपि (api) - also, even (also, even, too)

(indeclinable)

तत्विदाम् (tatvidām) - by those who understand it (of those who know that, by those who know it)

(noun)

Genitive, plural of tatvid

tatvid - one who knows that (tat), one who knows the truth/reality

Compound type : tatpuruṣa (tat+vid)

• tat – that, it
  pronoun (neuter)
• vid – knower, learned
  noun (masculine)
  From root vid (to know).
  Root: vid (class 2)

Note: Can be interpreted as an agent, 'by those who know'.

तथा (tathā) - similarly (so, thus, in that way, similarly)

(indeclinable)

आत्मसिद्धेः (ātmasiddheḥ) - of the self-realization (ātman-siddhi) (of the attainment of the self, of self-realization)

(noun)

Genitive, feminine, singular of ātmasiddhi

ātmasiddhi - attainment of the self, self-realization, perfection of the soul (ātman)

Compound type : tatpuruṣa (ātman+siddhi)

• ātman – self, soul, spirit, ultimate reality (ātman)
  noun (masculine)
• siddhi – perfection, accomplishment, attainment, success
  noun (feminine)
  From root sidh (to succeed, accomplish).
  Root: sidh (class 4)

Note: Used here in the sense 'concerning'.

म्लेच्छानाम् (mlecchānām) - of the Mlecchas (of the Mlecchas, for the Mlecchas (foreigners, barbarians))

(noun)

Genitive, masculine, plural of mleccha

mleccha - foreigner, barbarian, non-Aryan, one who does not speak Sanskrit

तत्देशेषु (tatdeśeṣu) - in their own countries (in those countries, in their countries)

(noun)

Locative, masculine, plural of tatdeśa

tatdeśa - that country, their country

Compound type : tatpuruṣa (tat+deśa)

• tat – that, those, their
  pronoun (neuter)
• deśa – country, region, place
  noun (masculine)

न (na) - not (not, no)

(indeclinable)

दुष्यति (duṣyati) - is considered flawed/faulty (is corrupted, becomes faulty, is spoiled)

(verb)

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

Root verb, 4th conjugation.

Root: duṣ (class 4)