sī shā
to fight at close quarters
hand-to-hand
sī
mutually
with one another
manservant
boy servant
guy (derog.)
sī shǒu
to stay together
to rely on one another
sī dǎ
to fight together
to come to blows
sī hùn
to hang out together with (derog.)
to mix with
sī chán
to tangle with
to get involved
to pester
sī shú
familiar with one another
sī bó
to fight at close quarters
to tussle
ěr bìn sī mó
lit. heads rubbing together (idiom)
fig. very close relationship