shelf

(tree) + (moon/organ)
★★☆☆☆
12 strokes

Onyomi

Mnemonic

I keep two organs on my wooden shelves. (FYI: I'm Ed Gein)

Kunyomi

たな shelf or rack
★★★☆☆

Jukugo

本棚(ほんだな)

bookcase ★★★☆☆ KUNKUN
(book / the real) + (shelf) = 本棚 (bookcase )

a whole bookcase (BOOBOO: 'tana' (棚) by itself means an individual shelf of a hondana)

戸棚(とだな)

cupboard ☆☆☆☆☆ KUNKUN
(door) + (shelf) = 戸棚 (cupboard)