dis-cuss	discuss
dis-cus-sed	discussed
dis-cus-sion	discussion
fre-quent	frequent
fre-quen-cy	frequency
in-fre-quent	infrequent
sur-ger-y	surgery
sur-gi-cal	surgical
sur-ge-on	surgeon
re-com-men-da-tion	recommendation
op-ti-mal	optimal
suit-a-ble	suitable
ad-min-is-ter	administer
ad-min-is-tra-tion	administration
ad-mit-ted	admitted
ad-mis-sion	admission