simsan

== Welsh == === Etymology === From earlier simsam, an expressive reduplicated formation. === Adjective === simsan (feminine singular simsan, plural simsan, equative mor simsan, comparative mwy simsan, superlative mwyaf simsan, not mutable) shaky, unsteady, rickety Synonyms: ansad, sigledig, ansefydlog ==== Derived terms ==== simsanrwydd (“unsteadiness; ataxia”) simsanu (“to sway, to totter”) === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “simsan”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies