How many letters does the top answer for “in a conjugal manner” have?

The most common answer is conjugally (10 letters).

Crossword clue: in a conjugal manner

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

conjugally 10 letters wn-def

in a conjugal manner

connubial 9 letters wn-def

of or relating to marriage or to the relationship between a wife and husband

in a conjugal manner; matrimonially; connubially. 50% similar → conjugally