Śrīmad-Bhāgavatam 11.21.13
అమేధ్యలిప్తం యద్ యేన గన్ధలేపం వ్యపోహతి ।
భజతే ప్రకృతిం తస్య తచ్ఛౌచం తావదిష్యతే ॥ ౧౩ ॥
amedhya-liptaṁ yad yena
[amedhya-liptam yad yena]
gandha-lepaṁ vyapohati
[gandha-lepam vyapohati]
bhajate prakṛtiṁ tasya
[bhajate prakritim tasya]
tac chaucaṁ tāvad iṣyate
[tach chaucham taavad ishyate]
Word-for-word
amedhya
—
by something impure
liptam
—
touched
yat
—
that thing which
yena
—
by which
gandha
—
the bad smell
lepam
—
and the impure covering
vyapohati
—
gives up
bhajate
—
the contaminated object again assumes
prakṛtim
—
its original nature
tasya
—
of that object
tat
—
that application
śaucam
—
purification
tāvat
—
to that extent
iṣyate
—
is considered.
Blended reading (Sanskrit + English inline)
amedhya-liptaṁ yad yena
amedhya
by something impure
liptam
touched
yat
that thing which
yena
by which
gandha-lepaṁ vyapohati
gandha
the bad smell
lepam
and the impure covering
vyapohati
gives up
bhajate prakṛtiṁ tasya
bhajate
the contaminated object again assumes
prakṛtim
its original nature
tasya
of that object
tac chaucaṁ tāvad iṣyate
tat
that application
śaucam
purification
tāvat
to that extent
iṣyate
is considered.
A particular purifying agent is considered appropriate when its application removes the bad odor or dirty covering of some contaminated object and makes it resume its original nature.
Purport
Furniture, kitchen utensils, clothing and other objects are purified by application of abrasion, alkali, acid, water and so on. One thereby removes the bad fragrance or impure coating of such objects, restoring them to their original clean appearance.
— A.C. Bhaktivedanta Swami Prabhupāda
Gauḍīya Ācāryas
Viśvanātha Cakravartī Ṭhākura
Gauḍīya
Translation
An object is considered pure when it gives up contamination and bad smell by applying suitable purifying agents and returns to its original state.
If a seat, cloth or vessel is contaminated by an impure item, it gives up the contamination and smell by water, earth, acids, soap, and scraping. It is then restored to its original nature. That is its purity. One should measure the purification from the extent that the contamination by smell is removed by scraping or other means.
My note
Source: vedabase.io