なめ
滑
　
ら
　
か

adjectival noun or quasi-adjective

  1. smooth (of a surface), glassy, velvety, soft.
  2. smooth (of an action, proceedings, etc.), fluent (speech), fluid, trouble-free.
  3. Mathematics.continuously differentiable.

Variations

Pronunciation Kanji Kana Is Common
なめ
滑
　
ら
　
か
 滑らか なめらか ✔
すべ
滑
　
ら
　
か
 滑らか すべらか
なめら
滑
　
か
 滑か なめらか
すべら
滑
　
か
 滑か すべらか

Contained Kanji Breakdown

slippery, slide, slip
すべ.る　カツ　コツ (8th, N1)
water, water radical (no. 85)
さんずい
skeleton, bone, remains
ほね　コツ (6th, N2)
cut flesh from bones(剮) variant
カ　ケ　わ.ける
mouth
くち　コウ　ク (1st, N4)
upside-down box radical (no. 13)
キョウ　ケイ (Kentei 1)
month, moon
つき　ゲツ　ガツ (1st, N5)