1. Arising or occurring within a species; involving the members of one species
   - intraspecific

Antonym: interspecies

• whacky
• whale
• whale louse
• whale oil
• whale shark
• whaleboat
• whalebone
• whalebone whale
• whaler
• whalesucker
• whaling gun
• whaling ship
• wham
• whammy
• whanau
• whang
• whangdoodle
• whap
• wharf
• wharf rat
• wharfage
• wharfie
• wharfinger
• Wharton
• what