protosign is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Noun (UNCOUNTABLE)

Simple gestures that might eventually develop into a sign language system.

protosign is not a Scrabble valid word

p3r1o1t1o1s1i1g2n1

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 12 points

protosign is not an iScramble, QuickWords valid word

p1r2o3t4o5s6i7g8n9

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 45 points

Same letters words (Anagrams)

• TROOPINGS

Same letters plus one

• ORPINGTONS
• PROGNOSTIC
• PROPTOSING
• PROTOGINES
• PROVOSTING
• STINGPROOF
• TOPSCORING
• UPROOTINGS

Same letters minus one

• PIGROOTS
• PORTIONS
• POSITRON
• POSTGIRO
• RINGPOST
• RINGSPOT
• ROOSTING
• ROOTINGS
• SORPTION
• SPOORING
• SPORTING
• STOOPING
• STOORING
• TROOPING