Savan!

I've been wondering about something.

We have quite often the structure  [verb-meH noun] in Klingon (e.g. ghojmeH mIw = lesson), so logically this could apply also to the noun {laH} (ability): 

mughmeH laH = ability to translate 

But then we can also have [verb-laHghach]:

mughlaHghach = ability to translate 

They both seem to have the same meaning - but is there actually any difference?

Are there cases when you would use the one and not the other?

Thanks in advance for your advice and thoughts on this!

ghItlhjaj