tumbles is a form of:

Tumble



noun
1.
(act of tumbling confusion) take a tumble ការដួល
Example: Baby tumbled out of bed, The apples tumbled about in the basket when Sophy ran, tumble down (up) the stairs, to tumble out of bed.room was in a tumble ភាពរាយប៉ាយរាត់រាយ
2.
ការដួលរលំ, ភាពញាក់ញី ឬច្របូកច្របល់
verbpast tense: tumbled ; past participle: tumbled ; present participle: tumbling ;
1.
(កីឡា) (INTRANSITIVE) Likes to tumble ដាំដូង, ផ្ដួលខ្លួន (កីឡា)
2.
(INTRANSITIVE) (To fall suddenly, to undergo a sudden drop, to roll about, to perform as an acrobat, to cause to fail, to move in an awkward, hasty manner, to perform acrobatic tricks, to overturn; to toss about) ធ្លាក់, សំតោកចុះ, ចុះអន់ថយ walls tumble ដួល, រលំ, markets tumble ចុះថ្លៃ
3.
(បច្ចេកទេស) ដួលរលំ, ធ្លាក់ថ្លៃយ៉ាងលឿន, យល់គំនិត, ញក់ញី
4.
(TRANSITIVE) (1. To cause to fall; bring down: a scandal that tumbled the government. 2. To put, spill, or toss haphazardly: tumbled the extra parts into a box. 3. To toss or whirl in a drum, tumbler, or tumbling box) រំលំ
idiom
1.
To tumble to something យល់នូវពាក្យដែលគេមិនបាច់និយាយឲ្យចំ (ប្រយោលន័យ) ។
Example: He is very quicked witted he soon tumble to what I hint at.
ឧទាហរណ៍៖ វាមានខួរក្បាលឈ្លាសវៃណាស់ ហើយវាអាចយល់បាននូវពាក្យ​ដែលខ្ញុំនិយាយជាប្រយោលន័យ ។
ENGLISH MEANING
noun
1.
Act of tumbling, or rolling over; a fall.
verbpast tense: tumbled ; past participle: tumbled ; present participle: tumbling ;
1.
(INTRANSITIVE) To roll down; to fall suddenly and violently; to be precipitated; as, to tumble from a scaffold.
2.
(INTRANSITIVE) To roll over, or to and fro; to throw one's self about; as, a person on pain tumbles and tosses.
3.
(INTRANSITIVE) To play tricks by various movements and contortions of the body; to perform the feats of an acrobat.
4.
(TRANSITIVE) To turn over; to turn or throw about, as for examination or search; to roll or move in a rough, coarse, or unceremonious manner; to throw down or headlong; to precipitate; -- sometimes with over, about, etc.; as, to tumble books or papers.
5.
(TRANSITIVE) To disturb; to rumple; as, to tumble a bed.