Fasten to
Stretch
Gateway
The suffix/affix of -tion means the process of. This is shown in production: the process of producing.
It means one.
AGAINST
It means before.
AGAINST
attach
it means ...AWAY FROM..
The affix -hem- means blood.
The answer is sea
The affix "ex-" generally means "former" or "out of." It is used to indicate something that was previously a part of a group or category but is now removed from it.