to thwart is a form of:

Thwart



verbpast tense: thwarted ; past participle: thwarted ; present participle: thwarting ;
1.
(TRANSITIVE) (To deep from being done, to prevent (from doing something); to hinder; to frustrate) ធ្វើអោយខកខាន រឺមិនបានសម្រេច
2.
(បច្ចេកទេស) Somebody (in something) ធ្វើមិនអោយសម្រេច
ENGLISH MEANING
noun
1.
A seat in an open boat reaching from one side to the other, or athwart the boat.
adjective
1.
Situated or placed across something else; transverse; oblique.
2.
Thwartly; obliquely; transversely; athwart.
verbpast tense: thwarted ; past participle: thwarted ; present participle: thwarting ;
1.
(TRANSITIVE) To move across or counter to; to cross; as, an arrow thwarts the air.
2.
(TRANSITIVE) To cross, as a purpose; to oppose; to run counter to; to contravene; hence, to frustrate or defeat.
3.
(INTRANSITIVE) To move or go in an oblique or crosswise manner.
4.
(INTRANSITIVE) Hence, to be in opposition; to clash.
1.
Perverse, crossgrained
2.
Across, athwart