• xaddisfly,
• vaddisfly,
• faddisfly,
• daddisfly,
• czddisfly,
• csddisfly,
• cwddisfly,
• cqddisfly,
• casdisfly,
• caxdisfly,
• cacdisfly,
• cafdisfly,
• cardisfly,
• caedisfly,
• cadsisfly,
• cadxisfly,
• caddis fly,
• caddies-fly,
• cadis-fly,
• caddisflee

• catchfly,
• caddice fly,
• caddice-fly,
• caddicefly,
• caddis-fly,
• caddis fly.

The adjective form of "caddisfly" is "caddisfly". The word doesn't change when used as an adjective.

The plural of the "caddisfly" can be the "caddisflies".

The singular of the "caddisfly" can be the "caddisfly".