2 adjectives to describe enlarging

Her dependence upon other nations has compelled her to abdicate her position as the head of Saxon civilization, which is the gradual enlarging of liberty as the only permanent security of universal international prosperity and peace.

The size of this bony box, and its capacity to yield to the various pressures of a pituitary enlarging to meet the demands of the organism, will often spell happiness or misery, success or failure, genius or idiocy for the man or woman.

2 adjectives to describe  enlarging