17 baby names with a similar sound and feel to Tammis.
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"God is my oath"
"one who follows at the heel"
"shining renown"
"woman from Judea"
"Home ruler"
"moon goddess, famous warrior"
"pure"
"free person, strong one (via Carla/Carl)"
"bright, shining"
"fairy"
"God is gracious"
"smiled, one who smiles"
"faith"
"of noble birth, noble kind"
"Possibly a variant of Teresa/Therese, meaning to reap or harvest"
"messenger of God; angel"
"Variant of Sherman; from the shearing settlement"