Yes, with aromatase inhibitors (low dose, best based on blood tests) and with regular blood tests to look for polycythemia too, but with a low dose T (TRT dose) majority of people will have no issue at all.
In the meantime, you can always try a low dose Ostarine (10mg max daily) for 6 weeks and take a break for 1 month - I did that recently with no signs of suppression or any other issues (but I did not confirm it with blood tests) so right now I extended the cycle to 2 months on, 1 month off...
With Anavar (Oxandrolone) its better to go on TRT first in my opinion, its not suppressing as much, but still I see Oxa as something to be better taken with T. As
@Bacchus mentioned, its better with fat burning, especially abdominal obesity, while Ostarine is more protective against muscle mass loss during weight loss.