Eilio, os nad ydyn nhw’n cael eu defnyddio lot o weithie a bod angen rhoi’r geiriau Saesneg mewn cromfachau ar eu holau nhw y tro cynta er mwyn gwahaniaethu rhwng y ddau.
Rhian      
 
From: [log in to unmask] href="mailto:[log in to unmask]">Geraint Lovgreen
Sent: Wednesday, March 14, 2012 2:26 PM
To: [log in to unmask] href="mailto:[log in to unmask]">[log in to unmask]
Subject: Re: counter-surveillance, anti-surveillance
 
Diolch, o'n i yn dallt be oedden nhw'n feddwl, ond mewn penbleth ynglyn â thermau Cymraeg.
 
Dwi'n meddwl rwan am "gwrth-wyliadwriaeth" am "counter-surveillance" ac "atal gwyliadwriaeth" am "anti-surveillance".
----- Original Message -----
From: [log in to unmask] href="mailto:[log in to unmask]">Rhian Jones
To: [log in to unmask] href="mailto:[log in to unmask]">[log in to unmask]
Sent: Wednesday, March 14, 2012 2:06 PM
Subject: Re: counter-surveillance, anti-surveillance
 
Helo Geraint
Dw i ddim yn gwybod am y ‘gwrth-‘ .... Fase diffiniad o’r ddau air Saesneg yn help? http://www.ess-consulting.com/counter-surveillance-anti-surveillance.htm
 

Counter Surveillance is the use of a dedicated team or third party to identify and gather intelligence on covert potentially hostile surveillance.

Anti Surveillance are procedures (drills) carried out to identify and help prevent surveillance being imposed.

Rhian
 
From: [log in to unmask] href="mailto:[log in to unmask]">Geraint Lovgreen
Sent: Wednesday, March 14, 2012 1:14 PM
To: [log in to unmask] href="mailto:[log in to unmask]">[log in to unmask]
Subject: counter-surveillance, anti-surveillance
 
Gwrth-wyliadwriaeth ydi un o'r rhain - anti-surveillance / counter-surveillance.
 
Ond pa un?  A be di'r llall felly?
 
Help!