12-Letter Words Starting: SEM

• Any of the genus Sempervivum of succulent plants, the houseleeks or liveforevers.

• having some official authority or sanction

• attached on one side only

• Partially finished

• a periodical that is published twice each week (or 104 issues per year)

• twice a week

• occurring twice a week

• the property of being perpetual (seemingly ceaseless)

• Having webs between some, but not all, of the toes