4 Words to use with alteration

The important question is, What would the necessary alterations cost?

Indeed, Ladenberg has recently succeeded in obtaining benzol as an alteration product from pyridine, in certain reactions.

Precisely as the rebellion of 1745 arose, did people (but observe, very great people) advance to four, P.M. Philosophers, who watch the "semina rerum," and the first symptoms of change, had perceived this alteration singing in the upper air like a coming storm some little time before.

We expect the attraction to be revived, and the coalition to be renewed; no man considers how much alteration time has made in himself, and very few inquire what effect it has had upon others.

4 Words to use with  alteration