In Indonesian, portmanteaus are often used as both formal and informal acronyms and referrals. Ugandans often create portmanteaus from Luganda English words. The words "Taglish" and "Englog" are portmanteaus of the words "Tagalog" and "English". This is a list of geographic portmanteaus. See List of geographic portmanteaus for such names. Journalists often create portmanteaus for particular historical moments. The two couples are commonly referred to by the portmanteaus "WilSon" and "PaulSon". The terms are portmanteaus of the names of its constituent parts. Note that not all combinations of two names are considered portmanteaus. Responses in the category are portmanteaus constructed by fitting two words together. Names combining only two other names are more properly called "portmanteaus". The subtitles of the episodes are also portmanteaus of various Spanish words. Half of Vanuatu's provincial names are portmanteaus of their main islands or island groups.