The Collaborative International Dictionary
Overmarch
Overmarch \O`ver*march"\, v. t. & i.
To march too far, or too much; to exhaust by marching.
--Baker.
Wiktionary
overmarch
vb. (context transitive English) To cause to march too far, or too often; to exhaust by marching.
Usage examples of "overmarch".
Tiberius never gave his men a smile o a word of praise and often overmarched and overworked them.