Man pages matching name merge in section 1:

merge.1.ja	debian 10 / manpages-ja
merge.1.pl	debian 10 / manpages-pl
merge.1.en	debian 10 / rcs
merge.1.ja	debian 11 / manpages-ja
merge.1.pl	debian 11 / manpages-pl
merge.1.en	debian 11 / rcs
merge.1.ja	debian 12 / manpages-ja
merge.1.pl	debian 12 / manpages-pl
merge.1.en	debian 12 / rcs