Action hook for custom tax edit

Look at wp-includes/taxonomy.php. The actions are:

do_action( "create_term",       $term_id, $tt_id, $taxonomy );
do_action( "created_term",      $term_id, $tt_id, $taxonomy );
do_action( "edited_term",       $term_id, $tt_id, $taxonomy );
do_action( 'delete_term',       $term,    $tt_id, $taxonomy, $deleted_term );
do_action( "create_$taxonomy",  $term_id, $tt_id );
do_action( "created_$taxonomy", $term_id, $tt_id );
do_action( "edited_$taxonomy",  $term_id, $tt_id );
do_action( "delete_$taxonomy",  $term,    $tt_id, $deleted_term );