Penisolate war

The Peninsular War (1808–1814) was a major conflict during the Napoleonic Wars, fought in the Iberian Peninsula with Spanish rebels, Portugal, and the British allied against the French.

• pun with penis and pen-isolate
• Howth is a peninsula

Joyce felt , maybe , that his pen was isolated after the rigours of publishing Ulysses,and with the writing of the Wake his style is very much isolated from the usual