Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English acoustics
English acoustic (affix)
English -s (affix)

English radioacoustics (prefix)
English polyacoustics (prefix)
English psychoacoustics (prefix)
English photoacoustics (prefix)
English thermoacoustics (prefix)
English bioacoustics (prefix)
English hydroacoustics (prefix)
English electroacoustics (prefix)
English magnetoacoustics (prefix)
English catacoustics (prefix)
English diacoustics (prefix)
English aeroacoustics (prefix)
English archaeoacoustics (prefix)
English otoacoustics (prefix)
English microacoustics (prefix)
English ecoacoustics (prefix)
Indonesian akustika (borrowed)
Portuguese acústica (link)
Portuguese acústica (link)