महाभारतः mahābhārataḥ - book-1, chapter-112, verse-8

तस्मिंश्च यजमाने वै धर्मात्मनि महात्मनि ।
उपागमंस्ततो देवाः सेन्द्राः सह महर्षिभिः ॥८॥

8. tasmiṁśca yajamāne vai dharmātmani mahātmani ,
upāgamaṁstato devāḥ sendrāḥ saha maharṣibhiḥ.

8. tasmin ca yajamāne vai dharmātmani mahātmani
upāgaman tataḥ devāḥ sa-indrāḥ saha maharṣibhiḥ

8. vai dharmātmani mahātmani tasmin yajamāne ca
tataḥ sa-indrāḥ maharṣibhiḥ saha devāḥ upāgaman

8. When that great-souled (mahātman) and righteous (dharmātman) patron of the Vedic ritual (yajamāna) was present, the gods, accompanied by Indra and the great sages, arrived.

Words meanings summery:

• तस्मिन् (tasmin) - when that (in that, on that, at that time, when that)

• च (ca) - and (and, also, moreover)

• यजमाने (yajamāne) - in the patron of the Vedic ritual (in the performer of a Vedic ritual, in the patron of a ritual)

• वै (vai) - indeed, as emphasis (indeed, surely, verily, certainly)

• धर्मात्मनि (dharmātmani) - in the righteous one (in the righteous one, in the one whose nature is dharma)

• महात्मनि (mahātmani) - in the great-souled one (in the great-souled one, in the noble one)

• उपागमन् (upāgaman) - they arrived (they came, they arrived)

• ततः (tataḥ) - then (then, from there, thence, therefore)

• देवाः (devāḥ) - gods (gods, deities)

• स-इन्द्राः (sa-indrāḥ) - accompanied by Indra (with Indra, accompanied by Indra)

• सह (saha) - along with (with, along with, together with)

• महर्षिभिः (maharṣibhiḥ) - with the great sages (by the great sages, with the great sages)

Words meanings and morphology

तस्मिन् (tasmin) - when that (in that, on that, at that time, when that)

(pronoun)

Locative, masculine, singular of tad

tad - that, he, she, it

च (ca) - and (and, also, moreover)

(indeclinable)

यजमाने (yajamāne) - in the patron of the Vedic ritual (in the performer of a Vedic ritual, in the patron of a ritual)

(noun)

Locative, masculine, singular of yajamāna

yajamāna - sacrificer, performer of a Vedic ritual, patron of a ritual

present active participle

Derived from root yaj- ('to sacrifice, worship') with the present active participle suffix -māna, used in the middle voice.

Root: yaj (class 1)

वै (vai) - indeed, as emphasis (indeed, surely, verily, certainly)

(indeclinable)

धर्मात्मनि (dharmātmani) - in the righteous one (in the righteous one, in the one whose nature is dharma)

(adjective)

Locative, masculine, singular of dharmātman

dharmātman - righteous, pious, virtuous, one whose nature is dharma

Compound type : bahuvrīhi (dharma+ātman)

• dharma – natural law, constitution, righteousness, duty, virtue
  noun (masculine)
  From root dhṛ ('to uphold, support').
  Root: dhṛ (class 1)
• ātman – self, soul, spirit, essential nature
  noun (masculine)

Note: Used here as a substantive referring to the yajamāna.

महात्मनि (mahātmani) - in the great-souled one (in the great-souled one, in the noble one)

(adjective)

Locative, masculine, singular of mahātman

mahātman - great-souled, noble, magnanimous, possessing a great self

Compound type : bahuvrīhi (mahā+ātman)

• mahā – great, large, extensive, mighty
  adjective (feminine)
• ātman – self, soul, spirit, essential nature
  noun (masculine)

Note: Used here as a substantive referring to the yajamāna.

उपागमन् (upāgaman) - they arrived (they came, they arrived)

(verb)

3rd person , plural, active, past imperfect (laṅ) of upāgam

Prefixes: upa+ā

Root: gam (class 1)

ततः (tataḥ) - then (then, from there, thence, therefore)

(indeclinable)

Derived from 'tad' with the suffix -tas.

देवाः (devāḥ) - gods (gods, deities)

(noun)

Nominative, masculine, plural of deva

deva - god, deity, divine being

Root: div (class 4)

स-इन्द्राः (sa-indrāḥ) - accompanied by Indra (with Indra, accompanied by Indra)

(adjective)

Nominative, masculine, plural of saindra

saindra - accompanied by Indra, with Indra

Compound type : bahuvrīhi (sa+indra)

• sa – with, together with, accompanied by
  indeclinable
• indra – Indra (name of a Vedic deity), chief, best
  proper noun (masculine)

सह (saha) - along with (with, along with, together with)

(indeclinable)

महर्षिभिः (maharṣibhiḥ) - with the great sages (by the great sages, with the great sages)

(noun)

Instrumental, masculine, plural of maharṣi

maharṣi - great sage, eminent seer

Compound type : karmadhāraya (mahā+ṛṣi)

• mahā – great, large, extensive, mighty
  adjective (feminine)
• ṛṣi – sage, seer, inspired poet
  noun (masculine)