com-
English
Etymology
From Latin com (“with”), an archaic form of cum (“with”)
Prefix
com-
- the form of con- used before b, m, and p
See also
Latin
Etymology
From preposition cum (“with”)
Prefix
com-
Usage notes
con- is a prefix added to many words to give a sense of with or together. Before b, p, and m, the n assimilates to m (whence com-). Other forms are co-, col- (used before l), and cor- (used before r).
Old Irish
Prefix
com-