Pull out all the words ending with "ing" in the passage below and put the words in alphabetical order. Don't include duplicates.
Here's the passage:
A beaver's long, dark-orange, visible incisors grow continuously throughout its life and are worn down through daily use. These teeth are self-sharpening and can cleave a willow the size of a person's finger in a single bite! If the incisors become too long, they can prevent the beaver's mouth from closing enough for its grinding molars to meet, which could lead to starvation.

Beavers regularly move between aquatic and terrestrial environments. Their small, dexterous front feet are well adapted to working on land. They walk on five digits, grasp sticks with their front paws and have well-developed digging claws. Their larger hind feet are webbed for swimming and void of fur, except on the dorsal surface.

The hind feet also have a preening toe, the second from the inside, with a unique double toenail. Beavers are meticulous groomers. They use the preening toe as a comb to prevent their fine, soft fur from matting to maintain its waterproofing and insulating properties. These flexible toes also remove burrs and parasites.
system
neeche die gaye maarg main "ienji" ke saath samaapt hone vaale sabhi shabdon ko baahar nikaalen or shabdon ko varnmaala kram main daalen.dupliket shaamil na karen.
yahan maarg he:
ek biver kaa lanbaa, gaharaa-naarangi, drishyman incenders apane jivan bhar lagaataar badhata he or dainik upyog ke madhyam se pahana jaataa he.ye daant aatm-saajha karte hai or ek hi kaatane main kisi vyakti kii ungali kaa aakaar wilo kar sakate hai!yadi incisors bahut lanbaa ho jaataa he, to ve biver ke munh ko apane pisane vaale daadhon ko puraa karne ke liye paryaapt band karne se roak sakate hai, jisase bhukhmaree ho sakati he.

biver niyamit rup se jaleey or sthaliy vaataavaran ke bich chalate hai.unke chote, nipun saamne ke pair jameen par kaam karne ke liye acchhee tarah se anukulit hai.ve paanch ankon par chalate hai, apane saamne ke panje ke saath chipak jate hai or acchhee tarah se viksit khudaai panje hote hai.unke bade hind pairon ko prishthiya sataha ko chhodkar tairaaki or fer ke shunya ke liye uksaaya jaataa he.

hind pairon main bhi ek pair kii anguli he, doosraa andar se, ek adwitiya dabl tonelle ke saath.biver saavdhaneepurvak duulhe hai.ve apane jurmaana, naram fer ko matting se naram fer ko rokane ke liye ek kanghee ke rup main prinetting pair kii anguli kaa upyog karte hai taaki isaki waterprufing or insulate gunon ko banaae rakhaa ja sake.ye lacheele pair kii ungaliyon ko bhi boor or paraseete ko hataa diya jaataa he.
user
- samaapan
- khudaai
- pis
- insulatting
- chataayee
- preening
- swa-sharpan
- tairnaa
- waterprufing
- karyrat
assistant
<|system|>
</s>
<|user|>
neeche die gaye maarg main "ienji" ke saath samaapt hone vaale sabhi shabdon ko baahar nikaalen or shabdon ko varnmaala kram main daalen.dupliket shaamil na karen.
yahan maarg he:
ek biver kaa lanbaa, gaharaa-naarangi, drishyman incenders apane jivan bhar lagaataar badhata he or dainik upyog ke madhyam se pahana jaataa he.ye daant aatm-saajha karte hai or ek hi kaatane main kisi vyakti kii ungali kaa aakaar wilo kar sakate hai!yadi incisors bahut lanbaa ho jaataa he, to ve biver ke munh ko apane pisane vaale daadhon ko puraa karne ke liye paryaapt band karne se roak sakate hai, jisase bhukhmaree ho sakati he.

biver niyamit rup se jaleey or sthaliy vaataavaran ke bich chalate hai.unke chote, nipun saamne ke pair jameen par kaam karne ke liye acchhee tarah se anukulit hai.ve paanch ankon par chalate hai, apane saamne ke panje ke saath chipak jate hai or acchhee tarah se viksit khudaai panje hote hai.unke bade hind pairon ko prishthiya sataha ko chhodkar tairaaki or fer ke shunya ke liye uksaaya jaataa he.

hind pairon main bhi ek pair kii anguli he, doosraa andar se, ek adwitiya dabl tonelle ke saath.biver saavdhaneepurvak duulhe hai.ve apane jurmaana, naram fer ko matting se naram fer ko rokane ke liye ek kanghee ke rup main prinetting pair kii anguli kaa upyog karte hai taaki isaki waterprufing or insulate gunon ko banaae rakhaa ja sake.ye lacheele pair kii ungaliyon ko bhi boor or paraseete ko hataa diya jaataa he.</s>
<|assistant|>
- samaapan
- khudaai
- pis
- insulatting
- chataayee
- preening
- swa-sharpan
- tairnaa
- waterprufing
- karyrat</s>
