This is the 154th most frequent Icelandic word.
október
The Icelandic word "október" means "October" in English.
The word 'október' is used as a marker for the time period when the described event occurs, indicating the month of October.
Í október byrja trén að missa laufin.
In October, the trees begin to shed their leaves.
Here, 'október' is used in genitive case as 'októbers' to specify the time of the trip within the month.
Við ætlum að ferðast til Spánar í lok októbers.
We plan to travel to Spain at the end of October.
In this sentence, 'október' is used as part of a compound subject 'lok október' to denote a specific part of the month.