Crossword clue: the fourth month of the civil year; the tenth month of the ecclesiastical year (in december and january)
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
tevet
5 letters
wn-def
the fourth month of the civil year; the tenth month of the ecclesiastical year (in December and January)