precocial or praecocial /pri-, prē-kōˈsh(y)əl/

1. Of or relating to birds whose young are hatched with a covering of down and can leave the nest at once to seek food (ornithology)
2. Premature, forward

• proof-corrects
• proofed
• proof-house
• proof-houses
• proofing
• proofings
• proofless
• proof-mark
• proof-marks
• proof-puller
• proof-pullers
• proofread
• proofreader
• proofreaders
• proofreading
• proofreadings
• proofreads
• proofs
• proof sheet
• proof sheets
• proof spirit
• proof spirits
• proof text
• proof texts
• prootic