Śrīmad-Bhāgavatam 3.6.20
గుదం పుంసో వినిర్భిన్నం మిత్రో లోకేశ ఆవిశత్ ।
పాయునాంశేన యేనాసౌ విసర్గం ప్రతిపద్యతే ॥ ౨౦ ॥
gudaṁ puṁso vinirbhinnaṁ
[gudam pumso vinirbhinnam]
mitro lokeśa āviśat
[mitro lokesha aavishat]
pāyunāṁśena yenāsau
[paayunaamshena yenaasau]
visargaṁ pratipadyate
[visargam pratipadyate]
Word-for-word
gudam
—
evacuating outlet
puṁsaḥ
—
of the gigantic form
vinirbhinnam
—
being separately manifested
mitraḥ
—
the sun-god
loka-īśaḥ
—
the director named Mitra
āviśat
—
entered
pāyunā aṁśena
—
with the partial evacuation process
yena
—
by which
asau
—
the living entity
visargam
—
evacuation
pratipadyate
—
performs.
Blended reading (Sanskrit + English inline)
gudaṁ puṁso vinirbhinnaṁ
gudam
evacuating outlet
puṁsaḥ
of the gigantic form
vinirbhinnam
being separately manifested
mitro lokeśa āviśat
mitraḥ
the sun-god
loka-īśaḥ
the director named Mitra
āviśat
entered
pāyunāṁśena yenāsau
pāyunā aṁśena
with the partial evacuation process
yena
by which
asau
the living entity
visargaṁ pratipadyate
visargam
evacuation
pratipadyate
performs.
The evacuating channel separately became manifest, and the director named Mitra entered into it with partial organs of evacuation. Thus the living entities are able to pass stool and urine.
Gauḍīya Ācāryas
Viśvanātha Cakravartī Ṭhākura
Gauḍīya
Translation
When the gross anus of the universal form became differentiated, the presiding deity Mitra along with his portion the subtle sense organ of the anus entered. By the sense organ of the anus the excretory function appeared.
Visargam means elimination of stool and urine.
My note
Source: vedabase.io