Latin -ber

→ English December (derived)

→ English September (derived)

→ English October (derived)

→ English November (derived)

→ English Okotova (derived(en/fj))

→ Indonesian November (derived)

→ Latin september (mention)

→ Latin october (mention)

→ Latin november (mention)

→ Latin december (mention)

→ Russian ноябрь (cognate)

→ Russian декабрь (cognate)