"What's __ into you?" Crossword Clue

(mostly in combination) obtained, acquired

An anagram of the answer is "OGTETN"

Can also mean "ARRIVE", "REACH", "BE ABLE TO", "BECOME", "BEGIN", "COMMENCE", "START", "CAUSE", "MAKE", "MAKE", "BRING", "FETCH", "RETRIEVE", "OBTAIN", "GETTER", "GET OUT", "GO", "LEAVE", "SCRAM", "CATCH", "HEAR", "CONFUSE", "PERPLEX", "STUMP", "CON", "DECEIVE", "DUPE", "HOODWINK", "TRICK", "DIG", "FOLLOW", "MAKE SENSE OF", "UNDERSTAND", "ACQUIRE", "COME BY", "HAVE", "ASSAULT", "BEAT", "BEAT UP", "GIVEN", "RECEIVE", "ANSWER", "BE", "CATCH", "COME DOWN WITH", "CATCH", "NAB", "NOBBLE", "CATCH", "TAKE", "GO", "MOVE"

Can be the opposite of "LOSE"

The first letter of the answer is "G"