滑る【すべる】
to glide, to slide (e.g. on skis), to slip, to fail (an examination), to bomb (when telling a joke), to drop, to go down, to come down, to fall (e.g. in status)
滑る【ぬめる】
to be slippery, to be slimy, to behave charmingly, to walk merrily
円滑【えんかつ】
smooth, undisturbed, uninterrupted, harmonious
滑らか【なめらか】
smooth (of a surface), glassy, velvety, soft, smooth (of an action, proceedings, etc.), fluent (speech), fluid, trouble-free, continuously differentiable
滑稽【こっけい】
funny, comical, humorous, laughable, ridiculous, silly, absurd
滑走【かっそう】
gliding, sliding, skating (on ice), skiing, glide, slide, taxiing, making a takeoff run
滑り台【すべりだい】
(playground) slide, (ship) launching platform, sliding bed
滑り【ぬめり】
slime, sliminess, mucus, viscous liquid
滑降【かっこう】
descent (esp. in skiing), sliding down, skiing down, downhill (race)
潤滑油【じゅんかつゆ】
lubricating oil, lubricant, lube, person or thing that makes things run smoothly, facilitator
滑り込む【すべりこむ】
to slide into, to slip into
地滑り【じすべり】
landslide
横滑り【よこすべり】
sideslip, skid, sliding sideways, shifting to another post (at the same level), sideways move (at a company), sliding sideways down a slope
滑り落ちる【すべりおちる】
to slip off
滑落【かつらく】
sliding down (a slope, mountainside), slipping down
滑り止め【すべりどめ】
non-slip device (material, tread, etc.), non-skid, anti-slip, anti-skid, back-up option (esp. with regard to university admissions), back-up choice, insurance choice, contingency option
滑り出す【すべりだす】
to start sliding, to begin to slide, to begin to slip, to make a start, to start (off), to get under way
上滑り【うわすべり】
superficial, shallow, frivolous, careless, thoughtless, sliding along a surface, being slippery
滑り降りる【すべりおりる】
to slide down, to slip down
滑空【かっくう】
gliding (through the air)