as, in line with, in conjunction with

Due to, On account of, Per

whenever, every time, on each occasion

to relate to, to have to do with, concerning

Towards, To face, Towards the direction of

to be curious about, to be concerned about, to be bothered by

Take care, Be careful, Pay attention

without worrying about, regardless of, without minding

cannot, be unable to, hard to

Might, Could be, In danger of happening

Except, With the exception of, Unless

regardless of, no matter, whether or not

Despite, In spite of, Regardless

particularly when, those who, only when

Not just X, Not limited to X; also Y, Beyond X; applicable to more than X

Still, Yet, Even

In addition, Incidentally, Furthermore

As long as, While… is the case, Limited to

depends on it, depends on the circumstances, as a result, depending on

gradually, little by little, increasingly