महाभारतः mahābhārataḥ - book-14, chapter-18, verse-16

मातापित्रोश्च शुश्रूषा देवतातिथिपूजनम् ।
गुरुपूजा घृणा शौचं नित्यमिन्द्रियसंयमः ॥१६॥

16. mātāpitrośca śuśrūṣā devatātithipūjanam ,
gurupūjā ghṛṇā śaucaṁ nityamindriyasaṁyamaḥ.

16. mātāpitroḥ ca śuśrūṣā devatātithipūjanam
gurupūjā ghṛṇā śaucam nityam indriyasaṃyamaḥ

16. mātāpitroḥ ca śuśrūṣā devatātithipūjanam
gurupūjā ghṛṇā śaucam nityam indriyasaṃyamaḥ

16. (Also included are) service to one's mother and father, the worship of deities and guests, reverence for spiritual teachers (guru), compassion, purity, and constant self-control of the senses.

Words meanings summery:

• मातापित्रोः (mātāpitroḥ) - of mother and father, to mother and father

• च (ca) - and, also

• शुश्रूषा (śuśrūṣā) - service, desire to hear or obey

• देवतातिथिपूजनम् (devatātithipūjanam) - worship of deities and guests

• गुरुपूजा (gurupūjā) - reverence for a spiritual teacher (guru)

• घृणा (ghṛṇā) - compassion, pity, mercy

• शौचम् (śaucam) - purity, cleanliness, honesty

• नित्यम् (nityam) - constantly, perpetually, always

• इन्द्रियसंयमः (indriyasaṁyamaḥ) - control of the senses

Words meanings and morphology

मातापित्रोः (mātāpitroḥ) - of mother and father, to mother and father

(noun)

Genitive, masculine, dual of mātāpitar

mātāpitar - mother and father (parents)

Dvanda compound of mātṛ (mother) and pitṛ (father)

Compound type : dvandva (mātṛ+pitṛ)

• mātṛ – mother
  noun (feminine)
• pitṛ – father
  noun (masculine)

च (ca) - and, also

(indeclinable)

शुश्रूषा (śuśrūṣā) - service, desire to hear or obey

(noun)

Nominative, feminine, singular of śuśrūṣā

śuśrūṣā - service, obedience, desire to hear, attendance

Desiderative from śru (to hear)

Root: śru (class 5)

देवतातिथिपूजनम् (devatātithipūjanam) - worship of deities and guests

(noun)

Nominative, neuter, singular of devatātithipūjana

devatātithipūjana - worship of gods and guests

Compound of devatā (deity), atithi (guest), and pūjana (worship)

Compound type : tatpuruṣa (devatā+atithi+pūjana)

• devatā – deity, divinity, god
  noun (feminine)
• atithi – guest, stranger
  noun (masculine)
• pūjana – worship, adoration, reverence
  noun (neuter)
  From pūj (to worship)
  Root: pūj (class 10)

गुरुपूजा (gurupūjā) - reverence for a spiritual teacher (guru)

(noun)

Nominative, feminine, singular of gurupūjā

gurupūjā - worship/reverence for a teacher (guru)

Compound of guru (teacher) and pūjā (worship)

Compound type : tatpuruṣa (guru+pūjā)

• guru – teacher, spiritual preceptor, venerable
  noun (masculine)
• pūjā – worship, adoration, reverence
  noun (feminine)
  From pūj (to worship)
  Root: pūj (class 10)

घृणा (ghṛṇā) - compassion, pity, mercy

(noun)

Nominative, feminine, singular of ghṛṇā

ghṛṇā - compassion, pity, mercy, hatred, contempt (less common)

शौचम् (śaucam) - purity, cleanliness, honesty

(noun)

Nominative, neuter, singular of śauca

śauca - purity, cleanliness, honesty, integrity

From śuci (pure)

नित्यम् (nityam) - constantly, perpetually, always

(indeclinable)

इन्द्रियसंयमः (indriyasaṁyamaḥ) - control of the senses

(noun)

Nominative, masculine, singular of indriyasaṃyama

indriyasaṁyama - control of the senses

Compound of indriya (sense organ) and saṃyama (self-control)

Compound type : tatpuruṣa (indriya+saṃyama)

• indriya – sense organ, power, faculty
  noun (neuter)
• saṃyama – self-control, restraint, discipline
  noun (masculine)
  From sam- + yam (to restrain)
  Prefix: sam
  Root: yam (class 1)