महाभारतः mahābhārataḥ - book-12, chapter-152, verse-23

पितृदेवातिथेयाश्च नित्योद्युक्तास्तथैव च ।
सर्वोपकारिणो धीराः सर्वधर्मानुपालकाः ॥२३॥

23. pitṛdevātitheyāśca nityodyuktāstathaiva ca ,
sarvopakāriṇo dhīrāḥ sarvadharmānupālakāḥ.

23. pitṛdeva-atitheyāḥ ca nitya-udyuktāḥ tathā eva ca
sarva-upakāriṇaḥ dhīrāḥ sarva-dharma-anupālakāḥ

23. pitṛdeva-atitheyāḥ ca nitya-udyuktāḥ tathā eva ca
sarva-upakāriṇaḥ dhīrāḥ sarva-dharma-anupālakāḥ

23. They are always diligent in their duties towards ancestors, gods, and guests. They are benevolent to all, steadfast, and upholders of all natural laws (dharma).

Words meanings summery:

• पितृदेव-अतिथेयाः (pitṛdeva-atitheyāḥ) - those who are hospitable to ancestors, gods, and guests

• च (ca) - and

• नित्य-उद्युक्ताः (nitya-udyuktāḥ) - always diligent, constantly engaged

• तथा (tathā) - thus, so, in that manner

• एव (eva) - indeed, just, only, even

• च (ca) - and

• सर्व-उपकारिणः (sarva-upakāriṇaḥ) - benevolent to all, doing good to all

• धीराः (dhīrāḥ) - steadfast, wise, firm

• सर्व-धर्म-अनुपालकाः (sarva-dharma-anupālakāḥ) - upholders of all natural laws (dharma)

Words meanings and morphology

पितृदेव-अतिथेयाः (pitṛdeva-atitheyāḥ) - those who are hospitable to ancestors, gods, and guests

(adjective)

Nominative, masculine, plural of pitṛdeva-atitheya

pitṛdeva-atitheya - hospitable to ancestors, gods, and guests

Compound formed from 'pitṛ', 'deva', and 'atitheya'

Compound type : Bahuvrihi/Tatpurusha combination (pitṛ+deva+atitheya)

• pitṛ – father, ancestor
  noun (masculine)
• deva – god, deity
  noun (masculine)
  Root: div (class 4)
• atitheya – hospitable, relating to guests, hospitality
  adjective (masculine)
  Derived from 'atithi' (guest)

च (ca) - and

(indeclinable)

नित्य-उद्युक्ताः (nitya-udyuktāḥ) - always diligent, constantly engaged

(adjective)

Nominative, masculine, plural of nitya-udyukta

nitya-udyukta - always diligent, constantly engaged

Compound of 'nitya' and 'udyukta'

Compound type : Tatpurusha (nitya+udyukta)

• nitya – constant, eternal, perpetual
  adjective
• udyukta – diligent, engaged, ready
  adjective (masculine)
  Past Passive Participle
  From root 'yuj' (to join, apply) with prefix 'ud'
  Prefix: ud
  Root: yuj (class 7)

तथा (tathā) - thus, so, in that manner

(indeclinable)

एव (eva) - indeed, just, only, even

(indeclinable)

च (ca) - and

(indeclinable)

सर्व-उपकारिणः (sarva-upakāriṇaḥ) - benevolent to all, doing good to all

(adjective)

Nominative, masculine, plural of sarva-upakārin

sarva-upakārin - benefactor of all, doing good to all

Compound of 'sarva' and 'upakārin'

Compound type : Tatpurusha (sarva+upakārin)

• sarva – all, every
  pronoun
• upakārin – benefactor, helpful, doing good
  adjective (masculine)
  Agent noun from 'upa-kṛ' (to help, do good)
  Prefix: upa
  Root: kṛ (class 8)

धीराः (dhīrāḥ) - steadfast, wise, firm

(adjective)

Nominative, masculine, plural of dhīra

dhīra - steadfast, wise, firm, brave

सर्व-धर्म-अनुपालकाः (sarva-dharma-anupālakāḥ) - upholders of all natural laws (dharma)

(adjective)

Nominative, masculine, plural of sarva-dharma-anupālaka

sarva-dharma-anupālaka - upholder of all natural laws/duties

Compound of 'sarva', 'dharma', and 'anupālaka'

Compound type : Tatpurusha (sarva+dharma+anupālaka)

• sarva – all, every
  pronoun
• dharma – natural law, constitution, duty, righteousness
  noun (masculine)
  From root 'dhṛ' (to uphold, support)
  Root: dhṛ (class 1)
• anupālaka – protector, observer, upholder
  adjective (masculine)
  Agent noun from 'anu-pāl' (to protect, observe)
  Prefix: anu
  Root: pāl (class 10)