Host

amphitryon

(person who receives or entertains a guest)

animateur

(person or organisation responsible for running an event)

armée

(multitude of people arrayed as an army)

hostie

(consecrated bread — see also communion wafer)

hôte

(person who receives or entertains a guest)

hôte

(computing: computer attached to a network)

hôte

(biology: cell or organism which harbors another organism)

maître de maison

(person who receives or entertains a guest)

organisateur

(person or organisation responsible for running an event)

ost

(multitude of people arrayed as an army)

animer

(perform the role of a host)

héberger

(computing: run software for a remote user or process)

recevoir

(perform the role of a host)