योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-24, verse-7

भूतलौघमहाशैलमृणालाङ्कुरकोटिषु ।
दिक्षु बभ्रमतुः स्वैरं भ्रमर्यौ सरसीष्विव ॥ ७ ॥

bhūtalaughamahāśailamṛṇālāṅkurakoṭiṣu ,
dikṣu babhramatuḥ svairaṃ bhramaryau sarasīṣviva 7

7. bhūtalaughamahāśailamṛṇalāṅkurakoṭiṣu dikṣu
babramatuḥ svairam bhramaryau sarasīṣu iva

7. bhramaryau iva sarasīṣu svairam babramatuḥ
bhūtalaughamahāśailamṛṇalāṅkurakoṭiṣu dikṣu

7. Like two female bees, they roamed freely in all directions across countless realms, vast mountains, and nascent sprouts of creation, just as bees wander among ponds.

Words meanings summery:

• भूतलौघमहाशैलमृणलाङ्कुरकोटिषु (bhūtalaughamahāśailamṛṇalāṅkurakoṭiṣu) - on the countless worlds, vast mountains, and nascent sprouts of creation, indicating diverse realms (on the myriad tips of earth-masses, great mountains, and lotus-stem sprouts; on the countless formations of lands, mountains, and nascent creations)

• दिक्षु (dikṣu) - in all directions (in directions; in all directions)

• बब्रमतुः (babramatuḥ) - they roamed, they wandered

• स्वैरम् (svairam) - freely, at will, spontaneously

• भ्रमर्यौ (bhramaryau) - the two female protagonists (Lila and Saraswati) metaphorically represented as bees (two female bees)

• सरसीषु (sarasīṣu) - in ponds, in lakes

• इव (iva) - like, as, as if

Words meanings and morphology

भूतलौघमहाशैलमृणलाङ्कुरकोटिषु (bhūtalaughamahāśailamṛṇalāṅkurakoṭiṣu) - on the countless worlds, vast mountains, and nascent sprouts of creation, indicating diverse realms (on the myriad tips of earth-masses, great mountains, and lotus-stem sprouts; on the countless formations of lands, mountains, and nascent creations)

(noun)

Locative, feminine, plural of bhūtalaughamahāśailamṛṇalāṅkurakoṭi

bhūtalaughamahāśailamṛṇalāṅkurakoṭi - myriad tips of earth-masses, great mountains, and lotus-stem sprouts

Compound type : tatpuruṣa (bhūtala+ogha+mahāśaila+mṛṇāla+aṅkura+koṭi)

• bhūtala – earth's surface, ground
  noun (neuter)
• ogha – multitude, flood, mass
  noun (masculine)
• mahāśaila – great mountain
  noun (masculine)
• mṛṇāla – lotus-stem
  noun (neuter)
• aṅkura – sprout, shoot, bud
  noun (masculine)
• koṭi – tip, end, point; myriad, crore, ten million
  noun (feminine)

दिक्षु (dikṣu) - in all directions (in directions; in all directions)

(noun)

Locative, feminine, plural of diś

diś - direction, quarter, point of the compass

बब्रमतुः (babramatuḥ) - they roamed, they wandered

(verb)

3rd person , dual, active, perfect (lit) of bhram

perfect tense

reduplicated perfect, ātmanepada form used as parasmaipada

Root: bhram (class 1)

स्वैरम् (svairam) - freely, at will, spontaneously

(indeclinable)

भ्रमर्यौ (bhramaryau) - the two female protagonists (Lila and Saraswati) metaphorically represented as bees (two female bees)

(noun)

Nominative, feminine, dual of bhramarī

bhramarī - female bee

सरसीषु (sarasīṣu) - in ponds, in lakes

(noun)

Locative, feminine, plural of sarasī

sarasī - pond, lake, large pool

इव (iva) - like, as, as if

(indeclinable)