महाभारतः mahābhārataḥ - book-1, chapter-205, verse-27

गुरोरनुप्रवेशो हि नोपघातो यवीयसः ।
यवीयसोऽनुप्रवेशो ज्येष्ठस्य विधिलोपकः ॥२७॥

27. guroranupraveśo hi nopaghāto yavīyasaḥ ,
yavīyaso'nupraveśo jyeṣṭhasya vidhilopakaḥ.

27. guroḥ anuprāveśaḥ hi na upaghātaḥ yavīyasaḥ |
yavīyasaḥ anuprāveśaḥ jyeṣṭhasya vidhilopakaḥ

27. Indeed, a guru's entry is not an impediment to a younger person. However, a younger person's entry into the domain of an elder is a transgression of the rule (vidhi).

Words meanings summery:

• गुरोः (guroḥ) - of the guru (of the teacher, of the spiritual guide, of the venerable person)

• अनुप्रावेशः (anuprāveśaḥ) - entry, access, penetration

• हि (hi) - indeed, surely, for

• न (na) - not, no

• उपघातः (upaghātaḥ) - harm, injury, obstruction, impediment

• यवीयसः (yavīyasaḥ) - of the younger person (of the younger, of the inferior)

• यवीयसः (yavīyasaḥ) - a younger person's (of the younger, of the inferior)

• अनुप्रावेशः (anuprāveśaḥ) - entry, access, penetration

• ज्येष्ठस्य (jyeṣṭhasya) - of the elder (person) (of the elder, of the eldest, of the best)

• विधिलोपकः (vidhilopakaḥ) - transgressor of rules, one who breaks precepts

Words meanings and morphology

गुरोः (guroḥ) - of the guru (of the teacher, of the spiritual guide, of the venerable person)

(noun)

Genitive, masculine, singular of guru

guru - teacher, preceptor, spiritual guide, venerable person, heavy

अनुप्रावेशः (anuprāveśaḥ) - entry, access, penetration

(noun)

Nominative, masculine, singular of anuprāveśa

anuprāveśa - entry, access, penetration

Noun derived from verbal root with prefixes

Derived from the verbal root viś (to enter) with prefixes anu and pra.

Prefixes: anu+pra

Root: viś (class 6)

हि (hi) - indeed, surely, for

(indeclinable)

न (na) - not, no

(indeclinable)

उपघातः (upaghātaḥ) - harm, injury, obstruction, impediment

(noun)

Nominative, masculine, singular of upaghāta

upaghāta - harm, injury, obstruction, impediment

Noun derived from verbal root with prefix

Derived from the verbal root han (to strike, kill) with prefix upa.

Prefix: upa

Root: han (class 2)

यवीयसः (yavīyasaḥ) - of the younger person (of the younger, of the inferior)

(adjective)

Genitive, masculine, singular of yavīyas

yavīyas - younger, inferior, smaller

Comparative degree of yuvan (young)

यवीयसः (yavīyasaḥ) - a younger person's (of the younger, of the inferior)

(adjective)

Genitive, masculine, singular of yavīyas

yavīyas - younger, inferior, smaller

Comparative degree of yuvan (young)

अनुप्रावेशः (anuprāveśaḥ) - entry, access, penetration

(noun)

Nominative, masculine, singular of anuprāveśa

anuprāveśa - entry, access, penetration

Noun derived from verbal root with prefixes

Derived from the verbal root viś (to enter) with prefixes anu and pra.

Prefixes: anu+pra

Root: viś (class 6)

ज्येष्ठस्य (jyeṣṭhasya) - of the elder (person) (of the elder, of the eldest, of the best)

(adjective)

Genitive, masculine, singular of jyeṣṭha

jyeṣṭha - elder, eldest, superior, best, chief

Superlative degree of yuvan (young) or praśasya (excellent)

विधिलोपकः (vidhilopakaḥ) - transgressor of rules, one who breaks precepts

(noun)

Nominative, masculine, singular of vidhilopaka

vidhilopaka - transgressor of rules, one who breaks precepts

Compound type : tatpuruṣa (vidhi+lopaka)

• vidhi – rule, precept, ordinance, law
  noun (masculine)
• lopaka – one who causes loss, one who breaks, transgressor
  noun (masculine)
  Agent noun from verbal root
  Derived from root lup (to break, cut off).
  Root: lup (class 6)