还是
háishì · HSK 1
still
还 (still/return) + 是 (to be) = still is, nevertheless
还 carries the sense of 'still / yet', and 是 is the copula 'to be'. Together 还是 literally reads as 'still is', which extends to 'nevertheless' or 'or' when offering alternatives.
还 — 辶 (walk) + 不 (not) — phonetic
还 is the simplified form of 還. The traditional form combines the walking radical 辶 with 睘 (a phonetic element originally depicting an eye over a ring), suggesting 'to go around and return.' The simplified 还 keeps 辶 and replaces 睘 with 不 as a simpler phonetic. Core meaning: return, still, also.
是 — sun 日 + 正 (correct/upright)
Originally a compound suggesting 'the sun 日 directly overhead'—straight, correct, true. From this concrete sense of 'right' or 'this very thing,' 是 came to mean 'this' as a demonstrative, and later the modern copula 'to be / is.' The 'correct' meaning survives in words like 是非 (right and wrong).