योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-46, verse-30

अथ सर्वे वयं दीर्घकालं श्वपचदूषिताः ।
प्रायश्चित्तैर्न शुद्ध्यामः प्रविशामो हुताशनम् ॥ ३० ॥

atha sarve vayaṃ dīrghakālaṃ śvapacadūṣitāḥ ,
prāyaścittairna śuddhyāmaḥ praviśāmo hutāśanam 30

30. atha sarve vayam dīrghakālam śvapacadūṣitāḥ
prāyaścittaiḥ na śuddhyāmaḥ praviśāmaḥ hutāśanam

30. atha dīrghakālam śvapacadūṣitāḥ sarve vayam
prāyaścittaiḥ na śuddhyāmaḥ hutāśanam praviśāmaḥ

30. Now, all of us, having been defiled by dog-eaters for a long time, cannot be purified by any penance. Therefore, we shall enter the fire.

Words meanings summery:

• अथ (atha) - then, indicating a sequence of action or decision (now, then, thereupon)

• सर्वे (sarve) - all (of us) (all, everyone)

• वयम् (vayam) - we (the citizens) (we)

• दीर्घकालम् (dīrghakālam) - for a long duration (for a long time, for a long period)

• श्वपचदूषिताः (śvapacadūṣitāḥ) - defiled by outcasts (dog-eaters) (defiled by dog-eaters, contaminated by untouchables)

• प्रायश्चित्तैः (prāyaścittaiḥ) - by acts of atonement (by expiations, by penances, by atonements)

• न (na) - not (not, no)

• शुद्ध्यामः (śuddhyāmaḥ) - we can be purified (we become pure, we are purified)

• प्रविशामः (praviśāmaḥ) - we shall enter (we enter, we shall enter)

• हुताशनम् (hutāśanam) - the sacrificial fire (implying self-immolation) (fire, Agni)

Words meanings and morphology

अथ (atha) - then, indicating a sequence of action or decision (now, then, thereupon)

(indeclinable)

सर्वे (sarve) - all (of us) (all, everyone)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole, complete

Note: Agrees with `vayam`

वयम् (vayam) - we (the citizens) (we)

(pronoun)

Nominative, plural of asmad

asmad - I, me, we, us

दीर्घकालम् (dīrghakālam) - for a long duration (for a long time, for a long period)

(noun)

Accusative, masculine, singular of dīrghakāla

dīrghakāla - long time, long period

Compound type : tatpuruṣa (dīrgha+kāla)

• dīrgha – long, extended
  adjective (masculine)
• kāla – time, period
  noun (masculine)

Note: Accusative case is often used to denote duration of time.

श्वपचदूषिताः (śvapacadūṣitāḥ) - defiled by outcasts (dog-eaters) (defiled by dog-eaters, contaminated by untouchables)

(adjective)

Nominative, masculine, plural of śvapacadūṣita

śvapacadūṣita - defiled by dog-eaters

Compound type : tatpuruṣa (śvapaca+dūṣita)

• śvapaca – dog-eater, an outcast
  noun (masculine)
• dūṣita – defiled, polluted, contaminated, corrupted
  adjective (masculine)
  Past Passive Participle
  Derived from root √dūṣ (class 4) 'to defile, corrupt' with suffix -ta.
  Root: dūṣ (class 4)

Note: Agrees with `sarve vayam`.

प्रायश्चित्तैः (prāyaścittaiḥ) - by acts of atonement (by expiations, by penances, by atonements)

(noun)

Instrumental, neuter, plural of prāyaścitta

prāyaścitta - expiation, penance, atonement, repentance

Note: Indicates the means by which purification might occur.

न (na) - not (not, no)

(indeclinable)

Note: Negates the verb `śuddhyāmaḥ`.

शुद्ध्यामः (śuddhyāmaḥ) - we can be purified (we become pure, we are purified)

(verb)

1st person , plural, active, present indicative (laṭ) of śudh

present active, parasmaipada, 1st person plural

Root √śudh (class 4) 'to purify, become pure'. Present active, 1st person plural.

Root: śudh (class 4)

Note: Used with `na` to express impossibility of purification.

प्रविशामः (praviśāmaḥ) - we shall enter (we enter, we shall enter)

(verb)

1st person , plural, active, present indicative (laṭ) of viś

present active, parasmaipada, 1st person plural

Root √viś (class 6) 'to enter'. With upasarga pra-. Present active, 1st person plural.

Prefix: pra

Root: viś (class 6)

Note: Expresses a strong determination or immediate future action.

हुताशनम् (hutāśanam) - the sacrificial fire (implying self-immolation) (fire, Agni)

(noun)

Accusative, masculine, singular of hutāśana

hutāśana - fire (lit. 'eating the oblation'), Agni

Compound type : tatpuruṣa (huta+aśana)

• huta – offered, sacrificed
  adjective (masculine)
  Past Passive Participle
  Derived from root √hu 'to sacrifice, offer' with suffix -ta.
  Root: hu (class 3)
• aśana – eating, food
  noun (neuter)
  Derived from root √aś 'to eat'.
  Root: aś (class 9)

Note: Object of the verb `praviśāmaḥ`.