Latin temere

← Persian تم (cognate)

← Proto-Indo-European *témHos (derived)

← Proto-Indo-European *temH- (mention)

← Proto-Italic *temezi (derived)

← Latin tenebrae (cognate)

← Sanskrit तमस् (cognate)

→ Latin tenebrae (mention)

→ Latin -ere (mention)

→ Latin temeritas (affix)

→ Latin temerarius (affix)