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Welsh–English dictionary

English translation of the Welsh word effeithiol

English/Welsh
Welsh → English
  
WelshEnglish
effeithiol⇆ effective; ⇆ effectual; ⇆ efficacious; ⇆ efficient
aneffeithiol⇆ ineffectual
effaith⇆ effect
effeithio⇆ affect; ⇆ effect
effeithioli⇆ render effectual
effeithiolrwydd⇆ effectiveness; ⇆ efficacy