Deutsch:
leiden {vi} (an; unter) | leidend | gelitten | er/sie leidet | ich/er/sie litt | er/sie hat/hatte gelitten | mit jdm. mitleiden
Englisch:
to suffer (from) | suffering | suffered | he/she suffers | I/he/she suffered | he/she has/had suffered | to suffer vicariously with so.