$ grep phosphorylating bb.txt 
dephosphorylating
phosphorylating
$ grep aerially bb.txt 
aerially
subaerially
$ grep physiology bb.txt 
ecophysiology
electrophysiology
histophysiology
neurophysiology
pathophysiology
physiology
psychophysiology
$ grep quids bb.txt 
equids
liquids
nonliquids
quids
semiliquids
soliquids
squids
$ grep consciouses bb.txt 
consciouses
preconsciouses
subconsciouses
unconsciouses
$