oikea	right (direction)
oikeus	right, court
oli	was
olivat	were
olla	to be
olosuhteet	circumstances
oluenpanija	brewer
oma	own (adjective)
omaa sukua	maiden name, née
omainen	relative
omaisuus	property
omistaa	to have, to own
omistaja	owner
on	is
opettaja	teacher
opiskelija	student (at university)
oppilas	student (grades 1 to 12), apprentice
orpo	orphan
ortodoksi	orthodox
o.s. (omaa sukua)	maiden name, née
osa	volume, part
osoitehakemisto	directory
ote	extract
ottolapsi	adopted child
ottovanhemmat	adoptive parents
ovat	are