Radical 十
10 strokes
straight 直 (451) + eight 八 (20) = truly 真
This means “true”, “genuine”; hence “really” or “clearly”.
真正 (29) zhēnzhèng real, genuine
认真 (253) rènzhēn conscientious
[真理 (158) zhēnlǐ truth]
[真实 (250) zhēnshí true, real, authentic]

(The octopus pickpocket has been caught red-handed and is being handcuffed by the police: picture them needing four sets of handcuffs …) “I’ll go straight from now on,” the octopus says, “truly I will.” / [DIY pronunciation]