murdunud
Murdunud is an Estonian past participle adjective meaning "broken" or "cracked." It is formed from a verb meaning to break and is used to describe objects or situations that have suffered damage through breakage. The word functions both as an attributive modifier (murdunud ese) and as a predicative complement in sentences (Klaas on murdunud).
In grammar, murdunud agrees with the noun it describes in number and case, like other Estonian adjectives.
Etymologically, murdunud derives from the Estonian root murd- related to breaking, with the -unud participial suffix
See also: katki (damaged), murdma/murduma (to break; the related verbs that give rise to murdunud).