The initial idioms of the letter A

abrasive tone	abreast
abreast of	abroad
ABS	abscond with
absence	Absence makes the heart grow fonder
absent	absent oneself from
absent (oneself) from	in absentia
absent-minded	abso-bloody-lutely
absolute power corrupts absolutely	absolutely
absolutely not	Absolutely not!
absolute	absolve
absolve from	absolve from guilt
absolve (one) of	absolve (one) from
absolved from guilt	absorb (oneself) in
absorb (something) with	absorb (something/someone) in(to)
absorb in	absorb oneself in