• stadish,
• startfish,
• stiffish,
• oisterfish,
• saefish,
• sneilfish,
• snakfish,
• snakeefish,
• spadfish,
• searfish,
• sparfish,
• atarfish,
• ztarfish,
• xtarfish,
• dtarfish,
• etarfish,
• wtarfish,
• srarfish,
• sfarfish,
• sgarfish

• strafe,
• strive,
• striper,
• stripy,
• striving,
• striping,
• strophe,
• starving,
• strip,
• strafer,
• stripped,
• striver,
• stripes,
• streib,
• streiff,
• Striplin,
• striped,
• stir fry,
• stripper,
• strip show,
• STARBIRD,
• strife,
• stripe,
• strabismus.

The adjective form of "starfish" is "starfish-shaped" or "stellate" (which means star-shaped).