| perä | rear, stern |
|---|---|
| perse | ass |
| peppu | butt |
| perseillä | to mess up, to screw up |
| persjalkainen | bow-legged |
| perseääliö | asshole, jerk, idiot |
| hevonvitunperse | horse fucking ass |
| ihmisperse | human ass |
| perskänni | drunkenness |
| persläpi | butt crack |
| persnetto | net income |
| perseennuolija | ass-kisser |
| perspano | butt plug, anal plug |
| persposki | butt cheek |
| persereikä | asshole |
| perstuntuma | gut feeling |
| persvako | buttock cleavage, plumber's crack |
| perään | after, behind |
| peräänkuuluttaa | to call for, to demand |
| perääntyä | to retreat, to withdraw |
| perätä | to demand, to request |
| periä | to inherit, to levy |
| perillinen | heir |
| perinne | tradition |
| perinteinen | traditional |
| perinteisesti | traditionally |
| perinteisyys | traditionality, conventionality |
| perinteikäs | traditional, prestigious |
| perintä | collection, recovery |
| päiväkassan perintä | day cash collection |
| perintätoimisto | collection agency |
| perintö | inheritance, legacy |
| perinnöllinen | hereditary |
| periytyä | to be inherited, to be passed down |
| periaate | principle |
| periaatteellinen | principled |
| periaatteessa | in principle |
| periaatepäätös | policy decision |
| perin | thoroughly |
| perimmäinen | ultimate, fundamental |
| perin juurin | thoroughly, completely |
| perin pohjin | thoroughly, completely |
| peräisin | originating, coming from |
| peräkkäin | in a row, consecutively |
| peräkkäinen | consecutive |
| peräkkäisyys | succession, sequence |
| perillä | arrived, at the destination |
| perille | to the destination |
| perempi | better (archaic) |
| peräsin | rudder |
| perässä | behind, after |
| peräti | even, as much as |
| perätön | unfounded, baseless |
| perättäin | in a row, consecutively |
| perättäinen | consecutive |
| peru | origin, heritage |
| perusta | base, foundation |
| perua | to cancel, to revoke |
| peruuttaa | to reverse, to back up |
| peruutus | cancellation, reversal |
| perus | basic, fundamental |
| perustaa | to establish, to found |
| peruste | basis, grounds |
| perusteella | on the basis of |
| perusteellinen | thorough, comprehensive |
| perusteellisesti | thoroughly, comprehensively |
| perusteellisuus | thoroughness, completeness |
| perusteeton | unfounded, groundless |
| perusteettomasti | unfoundedly |
| perustella | to justify, to argue |
| perusteltu | justified |
| perustelu | justification, argument |
| perustaja | founder |
| perustaminen | establishment, founding |
| perustua | to be based on, to rely on |
| perustus | foundation |
| perustuslaki | constitution |
| perustuslaillinen | constitutional |
| perustuslaillinen monarkia | constitutional monarchy |
| perustuslakivaliokunta | constitutional law committee |
| perusasia | basic issue |
| peruskirja | charter, basic document |
| peruskorjata | renovate |
| peruskorjaus | renovation |
| peruskoulu | comprehensive school |
| peruskoulutus | basic education |
| perusoikeus | basic right |
| peruspalvelu | basic service |
| peruspalveluministeri | minister of basic services |
| perussopimus | basic agreement |
| perussuomalainen | The Finns Party |
| perusturva | basic social security |
| perusvuorovaikutus | basic interaction, fundamental interaction |
| perämela | stern oar |
| perämies | mate |