Infixes

Austronesian and Austroasiatic languages

Infixes are common in some Austronesian and Austroasiatic languages, but not in others. For example, in Tagalog, a grammatical form similar to the active voice is formed by adding the infix ⟨um⟩ near the beginning of a verb. The most common infix is ⟨in⟩, which marks the perfect aspect, as in 'giniba', meaning 'ruined' (from 'giba', an adjective meaning 'worn-out'); 'binato', meaning 'stoned' (from 'bato', 'stone'); and 'ginamit', meaning 'used'. Tagalog has borrowed the English word graduate as a verb; to say "I graduated," a speaker uses the derived form grumaduate.