FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

prosecho προσέχω — pros-ekh'-o — from 4314 and 2192; (figuratively) to hold the mind (3563 implied) towards, i.e. pay attention to, be cautious about, apply oneself to, adhere to:--(give) attend(-ance, -ance at, -ance to, unto), beware, be given to, give (take) heed (to unto); have regard.

see GREEK for 4314

see GREEK for 2192