How to spell YOUTFUL correctly?

The correct spelling for the erroneously spelled "youtful" is "youthful". It means having characteristics of youth, such as liveliness, energy, and vigor. It can also refer to something that is suitable or appropriate for young people or reminiscent of their attributes.

• potful I am absolutely full after eating such a potful of pie.
• youthful She resembled a youthful soldier.

Intertubing

• antedating
• entertain
• entertainer
• entertaining
• inditing
• inner-tubing
• intertwine
• interurban
• intuiting
• undertaking