твърдо angolul

firmly▼(in a firm or definite or strong manner)
adverb
[UK: ˈfɜːm.li] [US: ˈfɝːm.li]

squarely▼(Firmly and solidly)
adverb
[UK: ˈskweə.li] [US: ˈskwer.li]

hard-boiled▼(of an egg)
adjective
[UK: hɑːd ˈbɔɪld] [US: hɑːrd ˈbɔɪld]

solidity [solidities]▼(the state or quality of being solid)
noun
[UK: sə.ˈlɪ.dɪ.ti] [US: sə.ˈlɪ.də.ti]

solid-state▼(having or relating to physical properties of a solid)
adjective
[UK: ˌsɒ.lɪd ˈsteɪt] [US: ˈsɑː.ləd.ˈsteɪt]

solid [solids]▼(chemistry: fundamental state of matter)
noun
[UK: ˈsɒ.lɪd] [US: ˈsɑː.ləd]

dogged▼(stubbornly persevering, steadfast)
adjective
[UK: dɒɡd] [US: ˈdɒɡd]

hardheaded▼(stubborn)
adjective
[UK: ˈhɑːd.ˌhe.dəd] [US: ˈhɑːrd.ˌhe.dəd]

obstinate▼(adhering to an opinion, purpose, or course, usually unreasonably)
adjective
[UK: ˈɒb.stɪ.nət] [US: ˈɑːb.stə.nət]

pigheaded▼adjective
[UK: ˈpɪɡ.ˈhe.dɪd] [US: pɪɡ.ˈhe.dɪd]

stiff-necked▼(stubborn)
adjective
[UK: stɪf ˈnekt] [US: stɪf ˈnekt]

fortitude▼(mental or emotional strength)
noun
[UK: ˈfɔː.tɪ.tjuːd] [US: ˈfɔːr.tə.ˌtuːd]

hardness [hardnesses]▼(quality of being hard)
noun
[UK: ˈhɑːd.nəs] [US: ˈhɑːrd.nəs]

stiffness [stiffnesses]▼(rigidity)
noun
[UK: ˈstɪf.nəs] [US: ˈstɪf.nəs]

toughness [toughnesses]▼(state of being tough)
noun
[UK: ˈtʌf.nəs] [US: ˈtʌf.nəs]