Compounds of

• ゴー
  (n) go (somewhere)
  go (signal)
• ゴチ
  (n) (sl) treat
  banquet
  feast
  entertainment
  goodies
• ゴミ
  (n) (uk) rubbish
  trash
  garbage
  refuse
• ゴム
  (n,adj-no) (1) (uk) gum (dut: gom)
  rubber
  (2) (abbr) eraser
  (3) (sl) condom
  (P)
• ゴロ
  (n) grounder (baseball)
  (P)
• サー
  (n) Sir
• サイ
  (n) psi
  (P)
• サガ
  (n) saga
• サド
  (n) (1) (abbr) sadist
  (2) sadism
  (P)
• サバ
  (n) (uk) mackerel (esp. the chub mackerel, Scomber japonicus)
• サビ
  (n) (1) hook (high point of a song)
• サブ
  (n) (abbr) sub
  substitute
  (P)
• サボ
  (n) (1) wooden shoes (fre: sabot)
  (2) (abbr) sabotage
• サム
  (n) (1) sum
  (2) surface-to-air missile
  SAM
  (P)
• サラ
  (pref,suf) (abbr) salary
  salaryman
• サン
  (n) (1) sun
  (2) saint
  (3) San (people)
• サ行
  (n) classification for Japanese verb with the dictionary form ending in "su"
  "sa" column or row of the kana syllabary
• サ店
  (n) (abbr) (col) coffee lounge
  coffee shop
  cafe
• サ変
  (n) (abbr) irregular conjugation (inflection, declension) of "suru" verbs
• ザ行
  (n) classification for Japanese verb with the dictionary form ending in "zu"
  "za" column or row of the kana syllabary
• シー
  (n) sea
• シイ
  (n) (uk) any beech tree of genus Castanopsis
• シギ
  (n) (uk) sandpiper (any bird of family Scolopacidae, inc. the curlews, godwits, phalaropes, redshanks, ruff, snipes, turnstones, and woodcocks)
• シグ
  (n) (comp) SIG
• シス
  (n) (1) cis
  (2) sister
  (P)
• シム
  (n) shim
• シメ
  (n) (uk) hawfinch (Coccothraustes coccothraustes)
• シン
  (n) thin
  (P)
• ジグ
  (n) (1) gigue (dance) (fre:)
  (2) jig (dance)
• ジグ
  (n) (uk) jig (tool)