efficacious

🇬🇧 en it 🇮🇹

efficacy noun /ˈef.ə.kə.si/ , /ˈef.ɪ.kə.si/ , /ˈɛf.ɪ.kə.si/ , [ˈef.ɪ.kə.sɪi]
ability to produce effect	efficacia

efficaciously adverb
in an efficacious manner	efficacemente

efficacious adjective /ˌef.əˈkæɪ.ʃəs/ , /ˌɛf.əˈkeɪ.ʃəs/ , /ˌɛf.ɪˈkeɪ.ʃəs/
effective	efficace

efficacious
	fattivo

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