Learning Chinese Characters Visually with Drawings

丁 dīng one which

nail, 4th heavenly stem

One nail, which has a head which is drawn as a one (一 yī one) and a shank which is drawn as a hook (亅 jué hook).

New character and 400 most important characters.
丁	dīng	one which	man	_
丁点	dīngdiǎn	one which, dot	a tiny bit	_
鸡丁	jīdīng	chicken, one which	diced chicken meat	_
零丁	língdīng	zero, one which	left alone without help, lonely	_

New character and 1200 most important characters.
园丁	yuándīng		garden, one which	gardener, teachers	_

New character and 2000 most important characters.
补丁	bǔdīng	mend, one which	patch	_
尼古丁	nígǔ dīng	Buddhist nun, ancient, one which	nicotine	_