Jack.
Jack
stab
A four letter word meaning the foundation of something is base.
temp
Jack.
Jack
spry
Jack
stab
spar spat
The four letter word that means, "I forbid," is veto.veto
The four letter word is dawn.
fern
Exit
A four letter word meaning the foundation of something is base.
APEX :) Doing the Quick Crossword in last week's That's Life?? I think the overall answer is mailbox to the Quick Crossword.