My thesaurus lists stick or stab. The noun "lance" is related to spear.
Substitute.
The first word beginning with 's' in most dictionaries is usually "sad."
nervous
single, stairway, singer, safety, safely, secure, storage, spitting, sunny, someone, simple
"Sonorous" is a synonym for noisy that starts with the letter "s".
slice, slash
Another word for opportunity which begins with 'S' is scope.
synopsis
Substitute.
Side-Street
Sort or Savor
sojourn
softening
spousal
stole
source spring square
an alliteation is a word in a sentence which have the same beginning word example.. she sings sweetly.. (s,s,s)