tadger/ʹtajə/ todger /ʹtojə/ noun

• seriously
• serious-minded
• serjeant
• serjeant-at-arms
• serjeant-at-law
• sermon
• sermonize
• sero-
• serology
• seronegative
• seropositive
• serosa
• serotine
• serotonin
• serous
• serous membrane
• serow
• serpent
• serpentine
• serpiginous
• SERPS
• serrate
• serrated
• serration
• serried