We don't have synonyms for sidles yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are sidle, sides and sidled.
(v) :
(ambitransitive, also figuratively) To (cause something to) move sideways.
(v) :
(ambitransitive, also figuratively) In the intransitive sense often followed by up: to (cause something to) advance in a coy, furtive, or unobtrusive manner.
(v) :
(ambitransitive, also figuratively) To (cause something to) move sideways.
(v) :
(ambitransitive, also figuratively) In the intransitive sense often followed by up: to (cause something to) advance in a coy, furtive, or unobtrusive manner.