zmaleć po angielsku:

I suggest that we begin by showing greater respect for the needs of Muslims on their territory in order to lessen their effect in the Western world.

in order to lessen the ecological impact of pets

the number of mistakes I make in English has lessened over the last few months

This immediately lessens code complexity and heft.

Even your faults do not lessen my respect for you, and in friendship this is what counts.

She tried to lessen her expenses.