sa, shi, su, se, so

さ

sa

し

shi

す

su

せ

se

お_し

さ (Osushi - Sushi [polite])

はな_

し (Hanashi - Story / Talk)

_んせい

せ (Sensei - Teacher)

_うじん

し (Suujin - Water god [mythical])

あ_びる

さ (Asobiru - Made-up; similar to "play" from "asobu")

_うじ

そ (Souji - Cleaning)

や_い

さ (Yasai - Vegetable)

な_か

す (Natsuka - A name or nickname, or part of Natsukashii - nostalgic)

い_げん

せ (Isseigen - One declaration / statement)

そ (Asotei - Made-