Translation of "if ... not" into Welsh

Phrases similar to "if ... not" with translations into Welsh

• if not
  'te · ond e · ond te · oni · onid · onis · ontê
• if not, unless, except: adv. not?
  onis
• if not so
  onide
• if not so; is it not so?
  onidê
• if the name of the author were not
  pe na bai enw’r awdur
• not ? conj. if not, unless; except, until
  oni, onid
• if the name of the author were not ...
  pe na bai enw'r awdur ...
• if it is not
  onis