महाभारतः mahābhārataḥ - book-7, chapter-85, verse-97

तवार्जुनो गुरुस्तात धर्मात्मा शिनिपुंगव ।
वासुदेवो गुरुश्चापि तव पार्थस्य धीमतः ॥९७॥

97. tavārjuno gurustāta dharmātmā śinipuṁgava ,
vāsudevo guruścāpi tava pārthasya dhīmataḥ.

97. tava arjunaḥ guruḥ tāta dharmātmā śinipuṅgava
vāsudevaḥ guruḥ ca api tava pārthasya dhīmataḥ

97. tāta śinipuṅgava dharmātmā arjunaḥ tava guruḥ
ca api vāsudevaḥ tava dhīmataḥ pārthasya guruḥ

97. O dear one (tāta), O chief among the Śinis (śinipuṅgava), Arjuna, whose intrinsic nature (dharma) is righteousness, is your teacher (guru). And Vasudeva (Krishna) is also the teacher (guru) of your wise Pārtha (Arjuna).

Words meanings summery:

• तव (tava) - your, of you

• अर्जुनः (arjunaḥ) - Arjuna

• गुरुः (guruḥ) - teacher, preceptor (guru)

• तात (tāta) - O dear one (term of address) (dear one, father, son)

• धर्मात्मा (dharmātmā) - righteous-souled, whose intrinsic nature is righteousness

• शिनिपुङ्गव (śinipuṅgava) - O chief among the Śinis (referring to Sātyaki) (O chief among the Śinis, O best of the Śinis)

• वासुदेवः (vāsudevaḥ) - Vasudeva (Krishna)

• गुरुः (guruḥ) - teacher, preceptor (guru)

• च (ca) - and

• अपि (api) - also, even, too

• तव (tava) - your, of you

• पार्थस्य (pārthasya) - of Pārtha, of Arjuna

• धीमतः (dhīmataḥ) - of the intelligent, of the wise, of the sagacious

Words meanings and morphology

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

अर्जुनः (arjunaḥ) - Arjuna

(proper noun)

Nominative, masculine, singular of arjuna

arjuna - Arjuna (a Pandava prince), white, clear

गुरुः (guruḥ) - teacher, preceptor (guru)

(noun)

Nominative, masculine, singular of guru

guru - teacher, preceptor, master, heavy, important

तात (tāta) - O dear one (term of address) (dear one, father, son)

(noun)

Vocative, masculine, singular of tāta

tāta - father, dear one (term of address, often to a junior), son

धर्मात्मा (dharmātmā) - righteous-souled, whose intrinsic nature is righteousness

(adjective)

Nominative, masculine, singular of dharmātman

dharmātman - righteous-souled, virtuous, of a religious disposition, whose intrinsic nature is righteousness

Compound type : Bahuvrīhi (dharma+ātman)

• dharma – righteousness, duty, natural law, intrinsic nature, virtue
  noun (masculine)
• ātman – soul, self, spirit
  noun (masculine)

शिनिपुङ्गव (śinipuṅgava) - O chief among the Śinis (referring to Sātyaki) (O chief among the Śinis, O best of the Śinis)

(compound noun)

Compound type : Tatpuruṣa (śini+puṅgava)

• śini – name of an ancient warrior tribe or clan (ancestor of Sātyaki)
  proper noun (masculine)
• puṅgava – a bull (figuratively, best or chief of a class)
  noun (masculine)

वासुदेवः (vāsudevaḥ) - Vasudeva (Krishna)

(proper noun)

Nominative, masculine, singular of vāsudeva

vāsudeva - Krishna (son of Vasudeva)

गुरुः (guruḥ) - teacher, preceptor (guru)

(noun)

Nominative, masculine, singular of guru

guru - teacher, preceptor, master, heavy, important

च (ca) - and

(indeclinable)

अपि (api) - also, even, too

(indeclinable)

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

पार्थस्य (pārthasya) - of Pārtha, of Arjuna

(proper noun)

Genitive, masculine, singular of pārtha

pārtha - son of Pṛthā (Kunti), Arjuna

धीमतः (dhīmataḥ) - of the intelligent, of the wise, of the sagacious

(adjective)

Genitive, masculine, singular of dhīmat

dhīmat - intelligent, wise, sagacious

Suffixed with -mat