महाभारतः mahābhārataḥ - book-3, chapter-197, verse-15

देवतातिथिभृत्यानां श्वश्रूश्वशुरयोस्तथा ।
शुश्रूषणपरा नित्यं सततं संयतेन्द्रिया ॥१५॥

15. devatātithibhṛtyānāṁ śvaśrūśvaśurayostathā ,
śuśrūṣaṇaparā nityaṁ satataṁ saṁyatendriyā.

15. devatā-atithi-bhṛtyānām śvaśrū-śvaśurayoḥ tathā
śuśrūṣaṇa-parā nityam satatam saṃyata-indriyā

15. She was always and constantly devoted to serving deities, guests, and servants, as well as her mother-in-law and father-in-law, keeping her senses (indriyas) restrained.

Words meanings summery:

• देवता-अतिथि-भृत्यानाम् (devatā-atithi-bhṛtyānām) - of deities, guests, and servants

• श्वश्रू-श्वशुरयोः (śvaśrū-śvaśurayoḥ) - of mother-in-law and father-in-law

• तथा (tathā) - thus, so, similarly, and

• शुश्रूषण-परा (śuśrūṣaṇa-parā) - devoted to service, intent on serving

• नित्यम् (nityam) - always, constantly

• सततम् (satatam) - always, constantly

• संयत-इन्द्रिया (saṁyata-indriyā) - with restrained senses

Words meanings and morphology

देवता-अतिथि-भृत्यानाम् (devatā-atithi-bhṛtyānām) - of deities, guests, and servants

(noun)

Genitive, masculine, plural of devatā-atithi-bhṛtya

devatā-atithi-bhṛtya - deities, guests, and servants

Compound type : dvandva (devatā+atithi+bhṛtya)

• devatā – deity, divinity, god, goddess
  noun (feminine)
• atithi – guest, stranger
  noun (masculine)
• bhṛtya – servant, dependent, employee
  noun (masculine)
  Gerundive
  Derived from √bhṛ (to bear, support)
  Root: bhṛ (class 1)

श्वश्रू-श्वशुरयोः (śvaśrū-śvaśurayoḥ) - of mother-in-law and father-in-law

(noun)

Genitive, masculine, dual of śvaśrū-śvaśura

śvaśrū-śvaśura - mother-in-law and father-in-law

Compound type : dvandva (śvaśrū+śvaśura)

• śvaśrū – mother-in-law
  noun (feminine)
• śvaśura – father-in-law
  noun (masculine)

तथा (tathā) - thus, so, similarly, and

(indeclinable)

शुश्रूषण-परा (śuśrūṣaṇa-parā) - devoted to service, intent on serving

(adjective)

Nominative, feminine, singular of śuśrūṣaṇa-para

śuśrūṣaṇa-para - devoted to service, intent on service

Compound type : tatpuruṣa (śuśrūṣaṇa+para)

• śuśrūṣaṇa – service, desire to serve
  noun (neuter)
  Desiderative nominalization
  From desiderative stem of √śru (to hear)
  Root: śru (class 5)
• para – supreme, highest, next, subsequent, intent on, devoted to
  adjective (masculine)

नित्यम् (nityam) - always, constantly

(indeclinable)

सततम् (satatam) - always, constantly

(indeclinable)

संयत-इन्द्रिया (saṁyata-indriyā) - with restrained senses

(adjective)

Nominative, feminine, singular of saṃyata-indriya

saṁyata-indriya - having restrained senses, self-controlled

Compound type : bahuvrīhi (saṃyata+indriya)

• saṃyata – restrained, controlled, disciplined
  adjective (masculine)
  Past Passive Participle
  Derived from sam-√yam (to restrain, to control)
  Prefix: sam
  Root: yam (class 1)
• indriya – sense organ, faculty of sense
  noun (neuter)