/A/ versus /I@/: 46 pairs

baa'd beard
baas beers
bar beer
char cheer
Chard cheered
charring cheering
chars cheers 
far fear
farce fierce
guard geared 
jar jeer
jarred jeered
jarring jeering
jarringly jeeringly
jars jeers
Koran Korean
Korans Koreans
lard leered
Larne lien
larns liens
Mali merely
mar mere
Mars meres
par peer
parlous peerless
parrs peers
pass pierce
passed pierced
passes pierces
passing piercing
R ear
rah rhea
R's ears
shahs shears
shard sheared
spar spear
sparred speared
sparring spearing
spars spears
star steer
starred steered
starring steering
stars steers
tar tear
tars tears
vase veers