in respect of
• as regards; with reference to.
• "a difficult question arises in respect of this contract"
Similar:
concerning,
regarding,
as regards,
in/with regard to,
with reference to,
relating to,
respecting,
as for,
as to,
re,
about,
apropos,
on the subject of,
in the matter of,
in connection with,
vis-à-vis,
in re,
in respect that
• because.