Is it ensure, insure, or assure?
"inflammatory disease of the skin," late 14c., from Medieval Latin cingulus (loan-translation of Greek zoster "girdle"), variant of Latin cingulum "girdle," from cingere "to gird" (see cinch (n.)). The inflammation often extends around the middle of the body, like a girdle.
"thin piece of wood," c.1200, scincle, from Late Latin scindula (also the source of German Schindel), altered (by influence of Greek schidax "lath" or schindalmos "splinter") from Latin scandula "roof tile," from scindere "to cleave, split," from PIE root *sked- "to split." Meaning "small signboard" is first attested 1842. Sense of "woman's short haircut" is from 1924; the verb meaning "to cut the hair so as to give the impression of overlapping shingles" is from 1857.
"loose stones on a seashore," 1510s, probably related to Norwegian singl "small stones," or North Frisian singel "gravel," both said to be echoic of the sound of water running over pebbles.
"cover with shingles" (of houses), 1560s, from shingle (n.). Related: Shingled; shingling.
shingles shin·gles (shĭng'gəlz)
An acute infection caused by a herpesvirus and characterized by inflammation of the sensory ganglia of certain spinal or cranial nerves and the eruption of vesicles along the affected nerve path. It usually strikes only one side of the body and is often accompanied by severe neuralgia. Also called herpes zoster, zona, zoster.
See under herpes.
To court and flatter someone; curry favor; SUCKUPTO someone (1891+)