bid
they bade us sit down

exam
to take an exam / to sit an exam

examination
to take an exam / to sit an exam

fence
fence sitter

lap
to sit on somebody's lap

late
to sit up late

motion
he motioned (for) them to sit down

portrait
.../ to sit for one's portrait

private
to sit in private

salt
to sit above the salt

school
to sit for one's schools

sit
to sit at table

sit back
to sit back and do nothing

sit by
ficar sem fazer nada

sit down
sit down!

sit for
to sit for an examination

sit in
assistir como observador

sit on
guardar segredo sobre

sit out
to sit out a dance

sit through
aguentar até ao fim de

sit up
to sit up for somebody

sit-me-down
traseiro

sit-up
abdominal

splice
to sit on the splice

straddle-legged
to sit straddle-legged

sun
to sit in the sun

thorn
to sit on thorns

tight
estar numa situação difícil

warm
come inside and sit in the warm

wine
to sit over the wine