tuntea kuin omat taskunsa

== Finnish == === Verb === tuntea kuin omat taskunsa (literally, “to know like one's own pockets”) (simile) to know like the back of one's hand ==== Conjugation ==== See tuntea. omat taskut is in the plural and normally in the accusative case (which appears identical to the nominative case in the plural), but is inflected in the partitive case to express an ongoing or incomplete action or if used in the negative. In addition, taskut receives a possessive suffix: