phag/o (combining form); or -phagia (suffix)
The medical terminology combining form meaning "eat" is "phag/o."
Seb/o is a combining form meaning "sebum".
fat
The combining form "oö-" means egg.
ather/o
The combining form hist/o means
The combining form for nucleus is nucle/o.
mamm/o and mast/o means breast
The combining form of cf vascul/o is vessel.
The combining form for blood is hem/o or hemat/o.
The combining form for "gingivo-" is "gingiv/o-".