- ably
- Expertly
- Proficiently
- Suitably
- Very well
- Willingly
- With enthusiasm
- by acknowledgement
- By acknowledgment
- Confessedly
- In acknowledged fact
- In truth, my dad let it rip!
- Willingly conceded
- Confessedly.
- At liberty
- Available without charge
- Cheerful at heart, returning unattached
- Complimentary
- Costing nothing
- Deliver for nothing
- Emancipate