महाभारतः mahābhārataḥ - book-13, chapter-130, verse-6

त्रिकालमभिषेकार्थः पितृदेवार्चनं क्रिया ।
अग्निहोत्रपरिस्पन्द इष्टिहोमविधिस्तथा ॥६॥

6. trikālamabhiṣekārthaḥ pitṛdevārcanaṁ kriyā ,
agnihotraparispanda iṣṭihomavidhistathā.

6. trikālam abhiṣekārthaḥ pitṛdevārcanam kriyā
| agnihotraparispandaḥ iṣṭihomavidhiḥ tathā

6. trikālam abhiṣekārthaḥ pitṛdevārcanam kriyā
agnihotraparispandaḥ iṣṭihomavidhiḥ tathā

6. "The ritual of bathing three times a day, the veneration of ancestors and deities, the performance of the Agnihotra (Vedic fire ritual), and likewise, the prescribed method for iṣṭi and homa (Vedic fire rituals) are among the duties."

Words meanings summery:

• त्रिकालम् (trikālam) - three times a day (at three times, three times (a day))

• अभिषेकार्थः (abhiṣekārthaḥ) - for the purpose of ritual bathing

• पितृदेवार्चनम् (pitṛdevārcanam) - veneration of ancestors and deities

• क्रिया (kriyā) - ritual (kriyā), prescribed act (action, ritual, performance, rite)

• अग्निहोत्रपरिस्पन्दः (agnihotraparispandaḥ) - performance of the Agnihotra (Vedic fire ritual)

• इष्टिहोमविधिः (iṣṭihomavidhiḥ) - the method of iṣṭi and homa (Vedic fire rituals)

• तथा (tathā) - and so, likewise, in that manner

Words meanings and morphology

त्रिकालम् (trikālam) - three times a day (at three times, three times (a day))

(indeclinable)

Compound type : dvigu (tri+kāla)

• tri – three
  numeral
• kāla – time, season
  noun (masculine)

अभिषेकार्थः (abhiṣekārthaḥ) - for the purpose of ritual bathing

(noun)

Nominative, masculine, singular of abhiṣekārtha

abhiṣekārtha - purpose of ablution, for bathing

Compound type : tatpurusha (abhiṣeka+artha)

• abhiṣeka – sprinkling, ablution, ritual bathing
  noun (masculine)
  Prefix: abhi
  Root: sic (class 6)
• artha – purpose, aim, meaning, wealth
  noun (masculine)

पितृदेवार्चनम् (pitṛdevārcanam) - veneration of ancestors and deities

(noun)

Nominative, neuter, singular of pitṛdevārcana

pitṛdevārcana - worship of ancestors and gods

Compound type : dvandva-tatpurusha (pitṛ+deva+arcana)

• pitṛ – father, ancestor
  noun (masculine)
• deva – god, deity
  noun (masculine)
• arcana – worship, veneration, adoration
  noun (neuter)
  Root: arc (class 1)

क्रिया (kriyā) - ritual (kriyā), prescribed act (action, ritual, performance, rite)

(noun)

Nominative, feminine, singular of kriyā

kriyā - action, deed, performance, ritual, rite

Root: kṛ (class 8)

अग्निहोत्रपरिस्पन्दः (agnihotraparispandaḥ) - performance of the Agnihotra (Vedic fire ritual)

(noun)

Nominative, masculine, singular of agnihotraparispanda

agnihotraparispanda - performance of the Agnihotra

Compound type : tatpurusha (agnihotra+parispanda)

• agnihotra – Agnihotra, a daily Vedic fire ritual (yajña)
  noun (neuter)
• parispanda – trembling, movement, activity, performance
  noun (masculine)
  Prefix: pari
  Root: spand (class 1)

इष्टिहोमविधिः (iṣṭihomavidhiḥ) - the method of iṣṭi and homa (Vedic fire rituals)

(noun)

Nominative, masculine, singular of iṣṭihomavidhi

iṣṭihomavidhi - the rule or method for performing iṣṭi and homa

Compound type : dvandva-tatpurusha (iṣṭi+homa+vidhi)

• iṣṭi – offering, Vedic ritual (often involving fire)
  noun (feminine)
  Root: yaj (class 1)
• homa – Vedic fire ritual, oblation into fire
  noun (masculine)
  Root: hu (class 3)
• vidhi – rule, method, ordinance, injunction
  noun (masculine)
  Prefix: vi
  Root: dhā (class 3)

तथा (tathā) - and so, likewise, in that manner

(indeclinable)