MEMORIALISE
commemorate, memorialize, memorialise, immortalize, immortalise
(verb) be or provide a memorial to a person or an event; “This sculpture commemorates the victims of the concentration camps”; “We memorialized the Dead”
memorialize, memorialise
(verb) address in a memorial; “The President memorialized the heroes of the battle”
Source: WordNet® 3.1
Etymology
Verb
memorialise (third-person singular simple present memorialises, present participle memorialising, simple past and past participle memorialised)
Non-Oxford British standard spelling of memorialize.
Source: Wiktionary