This is the 347th most frequent Estonian word.
valla
The Estonian word "valla" means "of the parish" or "rural municipality" in English.
In this sentence, 'valla' is in the genitive case of 'vald', meaning municipality. It indicates possession or relation to the municipality.
Valla juht korraldab koosoleku homme.
The municipal leader arranges a meeting tomorrow.
Here, 'valla' means to release or to set loose, illustrating the figurative use of unleashing emotions.
Ta oli nii hirmus, et laskis oma emotsioonid valla.
He was so terrified that he let his emotions loose.
In this case, 'valla' appears as part of a locative description, referring to the municipality's area.