This is the 252nd most frequent Latvian word.
vecuma
The Latvian word "vecuma" means "of age" or "age-related."
The word 'vecuma' is in the genitive case, forming a phrase that specifies the reason (age) for a prohibition.
Viņa vecuma dēļ viņam neļāva piedalīties sacensībās.
Due to his age, he was not allowed to participate in the competition.
'Vecuma' here is again in the genitive case, used in a possessive manner to specify the type of 'level' being discussed.
Mēs visi esam sasnieguši to vecuma līmeni, kad dzīve kļūst interesantāka.
We have all reached that age level where life becomes more interesting.
In this sentence, 'vecuma' is used attributively in genitive case to specify the type of 'signs', indicating consequences or characteristics of age.