Answer:

initial

Answer	Crossword Clue
INITIAL	Okay, in a way
INITIAL	Letter with a period
INITIAL	Sign in a brief way

INITIAL	First
INITIAL	Sign, in a way
INITIAL	Primary
INITIAL	Monogram component
INITIAL	Acronym component
INITIAL	Beginning
INITIAL	Monogram character
INITIAL	The "I" of FBI, e.g.

INITIAL	Part of JFK?
INITIAL	Starting
INITIAL	Authorize, in a way
INITIAL	Acknowledge, in a way
INITIAL	Monogram part
INITIAL	Sign, for short
INITIAL	Opening
INITIAL	Hanky embroidery

INITIAL	Indicate assent, often
INITIAL	Last name's first?
INITIAL	Monogram letter
INITIAL	Brief signature.
INITIAL	Embroidered letter.
INITIAL	Incipient.
INITIAL	Sign in a certain way.
INITIAL	Decoration on a shirt.

INITIAL	Identifying mark.
INITIAL	First.
INITIAL	Earliest.
INITIAL	Starting.
INITIAL	Beginning.
INITIAL	Sign, in a way.
INITIAL	Handkerchief adornment.
INITIAL	Handkerchief extra

INITIAL	Incipient
INITIAL	Monogram unit
INITIAL	Sign in a hurry
INITIAL	First letter
INITIAL	Part of a monogram

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.