quincenal (this last one actually means every 15 days Spanska - Engelska
1.
Engelskabiweekly
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Engelskaevery two weeks
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Spanskacada dos semanas, quincenal (this last one actually means every 15 days, but it could be used depending of the situation)
Rimlexikon PluralEnglish translator: Spanish English quincenal (this last one actually means every 15 days Eesti sõnaraamat Español Traductor Svenska Översättare