As nouns the difference between sabretooth and sabertooth
is that sabretooth is sabre-toothed cat / sabre-toothed tiger while sabertooth is a sabertooth tiger.
sabretooth
English
Noun
sabre-toothed cat / sabre-toothed tiger sabertooth
English
Noun
(-)
A sabertooth tiger.
Any animal with saber-like teeth.