This is the 46th most frequent Croatian word.
posto
"Posto" in Croatian means "percent."
Here, 'posto' is used as a noun meaning 'percent,' referring to a fractional part of a whole, commonly used in statistics and calculations.
Možeš li reći koliko posto njih dolazi na proslavu?
Can you say what percentage of them are coming to the celebration?
Here, 'post(o)' is shortened from 'pošto' and is used to mean 'since' or 'because,' introducing a reason for the given suggestion.
Posto nemaš vremena, predlažem da kasnije obavimo taj posao.
Since you don't have time, I suggest we do this task later.
In this sentence, 'posto' refers to the percentage importance or value given to tasks, used metaphorically in assigning priority or significance.