Crossword Clue:

VINEW to become mouldy covered with mould

AnswerCrossword Clue
STEAMUPBecome covered with moisture
FROSTUPBecome covered with rime
AMOUNTBecome, with "to"
AMOUNTBecome (with "to")
DAWNBecome clear to, with "on"
SHINESUP... to (tries to become friendly with).
MAKESUPTOFlatters, in order to become friendly with.
UPNIt merged with The WB to become The CW
USNASch. with 50+ alums who went on to become astronauts