What are the best answers for “the act of making or becoming a single unit”?

conjugation, jointure, uniting.

How many letters does the top answer for “the act of making or becoming a single unit” have?

The most common answer is conjugation (11 letters).

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

conjugation 11 letters wn-def

the act of making or becoming a single unit

jointure 8 letters wn-def

the act of making or becoming a single unit

uniting 7 letters wn-def

the act of making or becoming a single unit