plachý znamená v angličtina

coy [coyer, coyest]▼(bashful, shy)
adjective
[UK: kɔɪ] [US: ˌkɔɪ]

shy [shyer, shyest]▼(easily frightened)
adjective
[UK: ʃaɪ] [US: ˈʃaɪ]

timid▼(lacking in courage or confidence)
adjective
[UK: ˈtɪ.mɪd] [US: ˈtɪ.məd]