sevakah

vṛddha-sevakaḥ — a servitor of the old men; SB 4.16.16
sat-sevakaḥ — servant of the devotees; SB 5.15.9
rāja-sevakaḥ — the servants of King Hiraṇyakaśipu; SB 7.5.15
sevakaḥ — a professional servant; SB 7.6.10