Lamorna Cove (EN) / Porth Nansmornow (KW)

Parish: 
Hundred: 
Elements: 

Mornow

Meaning: 
?Obscure river name

nans

Meaning: 
valley

porth

Meaning: 
cove, gate, harbour
Elements notes: 
<porth> 'cove, entrance, landing place' + <Mornow> stream name {<morn> obscure + <-ow> plural suffix}