Answer:

interpose

Answer	Crossword Clue
INTERPOSE	Stick in
INTERPOSE	Come between.
INTERPOSE	Place between.

INTERPOSE	Mediate
INTERPOSE	Throw in, as a question
INTERPOSE	Situate between
INTERPOSE	Put between

Crossword

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