Radical 穴

12 strokes

hole 穴 (616a) + chimney 囱 (767a) = window 窗

窗户 (269) chuānghù window

Imagine making a hole in the chimney above your fireplace and installing a small window (so that you can watch the smoke going up it — a nice talking point for your visitors). / [DIY pronunciation]

a drop 丶 (22a) + enclosed 囗 (24a) + pursue 夂 (506a) = chimney 囱

In some typefaces “pursue” gets changed to a leaned-over version of “criminal”.

At the zoo, the mother monkey feels a drop of rain so pursues the baby monkey round the enclosure— but the baby monkey climbs up the chimney out of reach. / [No pronunciation needed]