इधर —   उधर — 

इधर  here; this side, this way (así, de esta manera); meanwhile (mientras tanto)

उधर  away, far, beyond, across, at the same place, immediately, instantly, at the same time, on that side, that way, there, beyond

इधर-उधर  here and there; adrift (a la deriva)

इधर-उधर होना  dilly-dally (perder el tiempo, holgazanear)

इधर से उधर होना  move around

उधर से  from the other side, from that side