köken: From Middle High German īseren, īserīn, from Old High German īsarnīn, from Proto-Germanic *īsarnīnaz. Equivalent to Eiser (“iron”), older variant of Eisen + -en. Now reanalysable as Eisen (“iron”) + -ern, but historically eisern is itself one of the words that contributed to the development of this extended suffix -ern (see there).
aile: Eiserne Krone, eiserner Bestand, Eiserner Vorhang, eiserner Wille, Eisernes Kreuz, zum eisernen Bestand gehören
köken: Inherited from Old East Slavic жестъкъ (žestŭkŭ), from Proto-Slavic *žestъkъ. Cognate to Old Church Slavonic жестъ (žestŭ, “hard”), жестѣти (žestěti, “to harden”). Also related to жесто́кий (žestókij, “cruel”).
hard, firm · violent (involving extreme force or motion) · fast
çekim: karşılaştırma daha bərk · üstünlük ən bərk
köken: From Proto-Turkic *berk (“mighty”). Cognate with Turkmen and Turkish berk, Chuvash парка (park̬a, “hard, healthy”), Yakut бэрт (bert, “great, excellent”), etc.
çekim: karşılaştırma bardziej asertywny · üstünlük najbardziej asertywny
köken: Etymology tree French assertifbor. Proto-Indo-European *-nós Proto-Balto-Slavic *-inas Proto-Slavic *-ьnъ Old Polish -ny Polish -ny Polish asertywny From French assertif + Polish -ny.
A female friend, or more generally a female teammate, classmate, partner, or similar. · A girlfriend; a female romantic partner. · A female member (as of an organization or society).
certain · fixed, settled, firm · resolved, determined
çekim: karşılaştırma certior · üstünlük certissimus
zıt: incertus, dubius, suspensus, vagus, anceps
köken: Etymology tree Proto-Indo-European *krey- Proto-Italic *kritos Latin certus From Proto-Italic *kritos, the original perfect passive participle of *krinō (Latin cernō). Due to the shift in meaning, it was replaced in the verbal paradigm by crētus.
From Old Galician-Portuguese firme, from Vulgar Latin firmis, from Latin firmus, from Proto-Italic *fermos, from Proto-Indo-European *dʰer-mo-s (“holding”), from the root *dʰer- (“to hold”).