"tantamount to" means "having the same effect as" or "equivalent to".
It is frequently used in legal jargon as in..
"Something is tantamount to evidence...."
Sorry... this was from last page..
Sangfroid..is the last q's answer.
Next words:(words like these to be expected in CAT

)
klang

fingummy

crupping

blunk
Ok.. on a more serious note...
emaciated