Answer: pattern

AnswerCrossword Clue
PATTERN

Rhyme scheme, for example

PATTERN

Sewer's aid

PATTERN

Sewer's guide

PATTERN
Design
PATTERN
Cryptographer's concern
PATTERNModel expression
PATTERNExemplar.
PATTERNModel.
PATTERNArchetype.
PATTERNDesign.
PATTERNSkeleton of a crossword puzzle.
PATTERNBeginning of a dress.
PATTERNExemplar
PATTERNModel
PATTERNDecorative design
PATTERNDetective's discovery
PATTERNPaisley, e.g.
PATTERNDressmaker's aid
PATTERNPlayer's predetermined route
PATTERNBehaviorist's discovery