balsa /bölˈsə or balˈsə/

1. Corkwood, a tropical American tree (Ochroma lagopus) of the family Bombacaceae, with very light wood (also balˈsawood)
2. A raft or float

• unique
• uniquely
• uniqueness
• uniquenesses
• uniquer
• uniques
• uniquest
• uniramous
• unironed
• unis
• uniserial
• uniserially
• uniseriate
• uniseriately
• unisex
• unisexual
• unisexualities
• unisexuality
• unisexually
• un-Islamic
• unison
• UNISON
• unisonal
• unisonally
• unisonance