Crossword Puzzle Fully-developed

Clue: Fully-developed

Fully developed (e.g. ADULT with 5 letters)
Become fully developed (MATURE with 6 letters)
Not fully developed (INCHOATE with 8 letters)
More fully developed (RIPER with 5 letters)
System for which Super Mario Land was developed (NINTENDOGAMEBOY with 15 letters)
Understand fully (GRASP with 5 letters)
Free-swimming worms with developed sense organs (ERRANTIA with 8 letters)
Fill fully (e.g. CRAM with 4 letters)
Fills fully (SATES with 5 letters)
Operating system developed at Bell Labs (UNIX with 4 letters)