Words starting with S, then S, then T, ending in R
44 words fit this spine. They're all listed below. They start with S, end with R, and contain S then T in that order in between — not necessarily side by side.
Near misses
- sabbath doesn't fit: it starts with S but ends with H, not R.
- saber doesn't fit: it has the right ends but no S in the middle.
- soothsayer doesn't fit: it has every letter of SSTR but they don't appear in order inside it.
6-letter words
sister
7-letter words
shyster
8-letter words
seamster, semester, sinister, songster, spinster
9-letter words
sequester, sodbuster, speedster, spymaster, subsector, suggester, superstar, sustainer
10-letter words
sensitizer, shipmaster, stepsister, subcluster
11-letter words
sandblaster, scoutmaster, seismometer, shinplaster, showstopper, sidestepper, snapshooter, southeaster, southwester, subminister
12-letter words
sceneshifter, schoolmaster, sensitometer, sensorimotor, sharpshooter, snollygoster, sportscaster, sportswriter, supercluster, systematizer
13-letter words
stationmaster, superminister
14-letter words
schlockmeister
16-letter words
superspectacular
18-letter words
superadministrator