योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-76, verse-15

अधित्यकामतीत्याशु गत्वा चोपत्यकातटान् ।
विवेश शैलपादस्थं किरातजनमण्डलम् ॥ १५ ॥

adhityakāmatītyāśu gatvā copatyakātaṭān ,
viveśa śailapādasthaṃ kirātajanamaṇḍalam 15

15. adhityakām atītya āśu gatvā ca upatyakātaṭān
viveśa śailapādastham kirātajanamandalam

15. āśu adhityakām atītya upatyakātaṭān gatvā
ca śailapādastham kirātajanamandalam viveśa

15. Having quickly traversed the plateau and reached the valley slopes, she entered the region of the Kirāta people, which was situated at the foot of the mountain.

Words meanings summery:

• अधित्यकाम् (adhityakām) - plateau, upland, table-land

• अतीत्य (atītya) - having passed over, having crossed, having overcome

• आशु (āśu) - quickly, swiftly, immediately

• गत्वा (gatvā) - having gone, having reached, having moved

• च (ca) - and, also

• उपत्यकातटान् (upatyakātaṭān) - to the valley slopes, to the banks of the foothills

• विवेश (viveśa) - she entered, she penetrated

• शैलपादस्थम् (śailapādastham) - Describes the 'kirātajanamandalam'. (situated at the foot of the mountain)

• किरातजनमन्दलम् (kirātajanamandalam) - the region/community of Kirāta people

Words meanings and morphology

अधित्यकाम् (adhityakām) - plateau, upland, table-land

(noun)

Accusative, feminine, singular of adhityakā

adhityakā - plateau, upland, table-land (land above a valley)

अतीत्य (atītya) - having passed over, having crossed, having overcome

(indeclinable)

Absolutive (Gerund) with prefix

Absolutive form from √i (to go) with upasarga 'ati' (over, past).

Prefix: ati

Root: i (class 2)

आशु (āśu) - quickly, swiftly, immediately

(indeclinable)

Adverbial usage.

गत्वा (gatvā) - having gone, having reached, having moved

(indeclinable)

Absolutive (Gerund)

Absolutive form from √gam (to go).

Root: gam (class 1)

च (ca) - and, also

(indeclinable)

उपत्यकातटान् (upatyakātaṭān) - to the valley slopes, to the banks of the foothills

(noun)

Accusative, masculine, plural of upatyakātaṭa

upatyakātaṭa - valley slopes, banks of foothills

Compound type : tatpurusha (upatyakā+taṭa)

• upatyakā – valley, land at the foot of a mountain, foothills
  noun (feminine)
• taṭa – bank, shore, slope, side
  noun (masculine)

विवेश (viveśa) - she entered, she penetrated

(verb)

3rd person , singular, active, perfect (liṭ) of viś

Perfect tense

Perfect tense (liṭ) 3rd person singular active of √viś (to enter).

Root: viś (class 6)

शैलपादस्थम् (śailapādastham) - Describes the 'kirātajanamandalam'. (situated at the foot of the mountain)

(adjective)

Accusative, neuter, singular of śailapādastha

śailapādastha - situated at the foot of the mountain

Compound type : tatpurusha (śaila+pāda+stha)

• śaila – mountain, hill
  noun (masculine)
• pāda – foot, base, quarter
  noun (masculine)
• stha – standing, situated, located
  adjective (masculine)
  Derived from √sthā (to stand).
  Root: sthā (class 1)

किरातजनमन्दलम् (kirātajanamandalam) - the region/community of Kirāta people

(noun)

Accusative, neuter, singular of kirātajanamandala

kirātajanamandala - the region or community of Kirāta people

Compound type : tatpurusha (kirāta+jana+maṇḍala)

• kirāta – Kirāta (name of a mountainous or forest-dwelling tribe)
  proper noun (masculine)
• jana – person, people, man
  noun (masculine)
  Derived from √jan (to be born).
  Root: jan (class 4)
• maṇḍala – circle, disc, region, district, community
  noun (neuter)