13-letter words containing n, i, e, t, y, f
- safety margin — something required to ensure safety
- scientificity — the application of scientific methods and principles
- self-emptying — containing nothing; having none of the usual or appropriate contents: an empty bottle.
- self-identify — identify (defs 7, 8): to self-identify as gay; to self-identify with others in the same situation.
- self-identity — the identity or consciousness of identity of a thing with itself.
- self-immunity — the state of being immune from or insusceptible to a particular disease or the like.
- seventy-fifth — next after the seventy-fourth; being the ordinal number for 75.
- seventy-first — next after the seventieth; being the ordinal number for 71.
- stanley knife — A Stanley knife is a very sharp knife that is used to cut materials such as carpet and paper. It consists of a small blade fixed in the end of a handle.
- subjectifying — to make subjective.
- transfusively — in a transfusive manner
- unbeautifully — in a unbeautiful or unattractive manner
- unfalteringly — to hesitate or waver in action, purpose, intent, etc.; give way: Her courage did not falter at the prospect of hardship.
- unthriftyhead — thriftlessness