Demi-journées
One half in French would be demi.
"une demi-soeur"
et demi
"Five days" in French is "cinq jours."
in football a cntre half would be 'un milieu de terrain' in French.
"mi-trimestre"
demi-frère
"mi-trimestre"
un demi
In French, you would say "Il est quatre heures et demie."
demi frere
"mon autre moitie"