structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc
to obtain
to acquire
to get
to gain
suit
proper
ready
finished
to be satisfied
to permit
to need to
to have gone as far as to
to have even done
can
small
tiny
few
young
insignificant
minor
humble, a modest way to address oneself
lesser
day before
a little
an euphemism for ? , to fuck
to have sex with