RAF Dry Tree (EN) / A. R. Gwedhen Sygh (KW)

Hundred: 
Notes: 
A. R. = Ayrlu Riel
Elements: 

ayrlu

Meaning: 
airforce

riel

Meaning: 
royal

gwedhen

Meaning: 
tree

sygh

Meaning: 
dry
Elements notes: 
<ayrlu> 'airforce' + <riel> 'royal' + <gwedhen> 'tree' + <sygh> 'dry'