महाभारतः mahābhārataḥ - book-1, chapter-37, verse-14

सप्तरात्रादितो नेता यमस्य सदनं प्रति ।
द्विजानामवमन्तारं कुरूणामयशस्करम् ॥१४॥

14. saptarātrādito netā yamasya sadanaṁ prati ,
dvijānāmavamantāraṁ kurūṇāmayaśaskaram.

14. saptarātrāt itaḥ netā yamasya sadanam prati
| dvijānām avamantāram kurūṇām ayaśaskaram

14. — will, within seven nights from this day, lead him to the abode of Yama – that disrespecter of brahmins, that disgracer of the Kuru lineage.

Words meanings summery:

• सप्तरात्रात् (saptarātrāt) - within seven nights (from now) (after seven nights, from seven nights)

• इतः (itaḥ) - from this day/time (from here, from this (time))

• नेता (netā) - (Takṣaka) will lead (the king). This is a future agent noun. (leader, guide; will lead)

• यमस्य (yamasya) - of Yama (of Yama (the god of death))

• सदनम् (sadanam) - abode (abode, dwelling, house)

• प्रति (prati) - towards (towards, to, against)

• द्विजानाम् (dvijānām) - of brahmins (of brahmins, of twice-born ones)

• अवमन्तारम् (avamantāram) - the disrespecter (of brahmins) (one who disrespects, despises)

• कुरूणाम् (kurūṇām) - of the Kuru lineage/dynasty (of the Kurus)

• अयशस्करम् (ayaśaskaram) - the disgracer (of the Kurus) (causing disgrace, dishonorable)

Words meanings and morphology

सप्तरात्रात् (saptarātrāt) - within seven nights (from now) (after seven nights, from seven nights)

(noun)

Ablative, neuter, singular of saptarātra

saptarātra - a period of seven nights or days

Compound type : dvigu (saptan+rātri)

• saptan – seven
  numeral
• rātri – night
  noun (feminine)

इतः (itaḥ) - from this day/time (from here, from this (time))

(indeclinable)

नेता (netā) - (Takṣaka) will lead (the king). This is a future agent noun. (leader, guide; will lead)

(noun)

Nominative, masculine, singular of netṛ

netṛ - leader, guide; one who leads

agent noun

from nī

Root: nī (class 1)

यमस्य (yamasya) - of Yama (of Yama (the god of death))

(noun)

Genitive, masculine, singular of yama

yama - Yama (god of death)

सदनम् (sadanam) - abode (abode, dwelling, house)

(noun)

Accusative, neuter, singular of sadana

sadana - abode, dwelling, house

Root: sad (class 1)

प्रति (prati) - towards (towards, to, against)

(indeclinable)

द्विजानाम् (dvijānām) - of brahmins (of brahmins, of twice-born ones)

(noun)

Genitive, masculine, plural of dvija

dvija - twice-born; brahmin, bird, tooth

अवमन्तारम् (avamantāram) - the disrespecter (of brahmins) (one who disrespects, despises)

(noun)

Accusative, masculine, singular of avamantṛ

avamantṛ - despiser, scorner, disrespecter

agent noun

from man

Prefix: ava

Root: man (class 4)

कुरूणाम् (kurūṇām) - of the Kuru lineage/dynasty (of the Kurus)

(noun)

Genitive, masculine, plural of kuru

kuru - name of an ancient king and his descendants (the Kurus)

अयशस्करम् (ayaśaskaram) - the disgracer (of the Kurus) (causing disgrace, dishonorable)

(adjective)

Accusative, masculine, singular of ayaśaskara

ayaśaskara - causing disgrace, dishonorable, disgraceful

Compound type : tatpuruṣa (ayas+kara)

• ayas – disgrace, infamy
  noun (neuter)
• kara – making, causing, performing
  adjective
  agent noun suffix
  from kṛ
  Root: kṛ (class 8)