ertrinken {vi} - to be drowned
ertrinkend - being drowned ertrunken - been drowned ich ertrinke - I am drowned du ertrinkst - you are drowned er/sie ertrinkt - he/she is drowned ich/er/sie ertrank - I/he/she was drowned er/sie ist/war ertrunken - he/she has/had been drowned