Words formed from any letters in birdseeds plus optional blank

k -

skidder₁₃

l -

sledder₁₀

sliders₉

o -

sobered₁₁

soddies₉

soirees₇

p -

speired₁₁

spiders₁₁

spiered₁₁

t -

strides₈

tedders₉

teddies₉

tressed₈

u -

subsere₁₁

subside₁₂

sudsier₉

ureides₉

v -

verbids₁₅

w -

wedders₁₂

widders₁₂