To stoop (جھکنا) means to bend one's head or body forward and downward; 'to bow' (سر جھکانا) or bend.

To stipulate (شرط لگانا) means to demand or 'specify' (واضح کرنا) a requirement as part of an agreement.

To stimulate (متحرک کرنا) means to encourage or arouse interest or activity. 'Instigate' (اکسانا) means to bring about or initiate, which is a strong synonym for stimulating action. 'Dissuade' (باز رکھنا) is an antonym.

A stigma (داغ) is a mark of 'disgrace' (ذلت) or shame associated with a particular circumstance or quality. 'Respect' (عزت) is an antonym.

Static (ساکن) means lacking in movement, action, or change. 'Inactive' (غیر فعال) or stationary is the correct meaning. 'Dynamic' is the antonym.

To be startled (چونکنا) means to feel 'sudden surprise' (اچانک حیرت) or shock, causing a brief jump or movement.

Stamina (برداشت) is the ability to sustain prolonged physical or mental effort. 'Endurance' (صلاحیت) is a direct synonym.

A squib (مختصر خبر) is a small firework, but in journalism, it is a 'short news story' (مختصر اخباری اطلاع) or a brief, witty comment.

To 'squelch' (دبانا) means to repress or silence. However, it is often confused with 'squeal', which is an informal term 'to inform on' (مخبر بننا) someone. Based on the provided options, the intended (though technically incorrect) answer is 'To inform on'.

A squall (چیخ) is a sudden, violent gust of wind, or a 'loud scream of pain' (درد کی تیز چیخ) or anger.