eş: souventefois, souventement, maintes fois, à maintes reprises, fréquemment, habituellement
zıt: rarement
köken: Inherited from Old French suvent, sovent, from Latin subinde, morphologically sub + inde. The original meaning of subinde was “immediately after”, which then evolved to “repeatedly” and then to “often”.
le plus souvent
le plus souvent possible, aussi souvent que possible
le moins souvent possible, aussi peu souvent que possible
eş: normalmente, corrientemente, frecuentemente, muchas veces
köken: From Vulgar Latin ad minūtum (“in small pieces, in small steps, piece by piece, one by one”). Compare Classical Latin minūtātim and Pre-and Post-Classical Latin minūtim, as well as Portuguese amiúde. The temporal sense is a natural progression from separateness ("piece by piece") to repetition ("once and again").
eş: do stopnia najwyższego zwykle, zawsze, zazwyczaj, przeważnie
zıt: rzadko
köken: Etymology tree Proto-Indo-European *kemḱ-der. Proto-Balto-Slavic *kimśto- Proto-Slavic *čę̑stъ Old Polish częsty Proto-Slavic *-o Old Polish -o Old Polish często Polish często Inherited from Old Polish często. By surface analysis, częsty + -o. Compare Kashubian czãsto and Slovincian czãstô.